Choose the one word or phrase that best completes the sentence. Click on the letter (A), (B), (C), or D in the answer space provided.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

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The Constitution of the United States, signing in 1787, is thenation's governing document.

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Soybeans contain a rich concentrations of phytoestrogens, estrogenlike molecules derived from plants.

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 Mortar ismadefrom pure lime by mixingintoit with proper proportions of sand and water.

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Hard and resistant to corrosion, bronze istraditionally used in bell casting and is the material used widelymost for metal sculpture.

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In Connecticut, hundreds of houses datingfromthe seventeenth and eighteenth centuries are preserved by more as 100 localornational historical societies.

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Adocumentaryfilm shapes factualmaterial and interpretsit for purposes of education or theentertainment.

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The macula is responsible for central vision, which enables peopledo activities thatrequire focusing directly ahead

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Agreatnumber of desert plantspecies in Arizona are annual wildflowers that spend most of its life cycle in a dormant stage

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On September 6, 1996, civil rights activist Rosa Parks wasawarded the Presidential Medal of Freedom, the highest honor the United States government gives tocivilian

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Toward the end of his life, John Singer Sargent returnedto the painting of landscapes and theuse of watercolors, of which he excelled

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Unlike chimpanzees and gorillas, orangutans live almost exclusively in trees, comingto the ground relatively rare.

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Successin acting is achieved only by the relatively few persons who combine natural talent with well-developed techniques, dedicate, and self-discipline

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The instruments required for celestial navigation includes a sextant for measuring the height, or altitude, of abody above the horizon

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On the basis of experimental and clinical evidence, most cognitive psychologists believe that the storagecapacity of long-term memorize is unlimited

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Used for making pottery, clay has two characteristicsdistinctive: it can be molded and it can be baked toform a brittle but otherwise durable material.

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The Great Potato Famine in Ireland in the 1840's caused an unprecedented numbers of people from Ireland to immigrate to the United States.

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A basic premise of humanism is that people are rational beings who possesses the capacity for truth and goodness

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The mountains, especially the Rocky Mountains, formerly constituted a seriously barrier to east-west trade in British Columbia.

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In 1916, United States suffragist Alice Paul founded the National Woman's Party, apolitical party dedicate to establishing equalrights for women.

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Several factors responsible for the Oklahoma Dust Bowl of the 1930s were the character of the soil, theclimatic and the types of agriculture practiced.

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The thirteen stripes of the United States flag represent the originalthirteen states of the Union, which theyall were once colonies of Britain.

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The first successfully flight of a motor-powered airplane carrying a human was made on December 17, 1903, near Kitty Hawk, North Carolina.

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Although all sedimentary rocks contain iron, butthedepositsthat are richest in iron consist predominantly of minerals suchas iron oxides, carbonates, silicates, and sulfides.

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The primary emphasis of management science is on thecreating practical mathematical models that can beused in decision making.

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