To many Americans，education is important because________.

To many Americans，education is important because________.
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    In the United States，educational policies are determined by_______．

    In the United States，educational policies are determined by_______．
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      The chief mineral products of the United States are in order of value, _____ .

      The chief mineral products of the United States are in order of value, _____ .
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        Which state ranks first among the states in the value of its manufactured goods.

        Which state ranks first among the states in the value of its manufactured goods.
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          Which of following is not true of U.S. manufacturing?

          Which of following is not true of U.S. manufacturing?
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            Service industries account for about ______ of the U.S. gross domestic product.

            Service industries account for about ______ of the U.S. gross domestic product.
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              Which of the following dose not belong to American international trade?

              Which of the following dose not belong to American international trade?
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                What are the leading U.S. exports?

                What are the leading U.S. exports?
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                  What are the leading U.S. imports?

                  What are the leading U.S. imports?
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                    What are the problems the U.S. economy has faced from time to time?

                    What are the problems the U.S. economy has faced from time to time?
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                      What percentage of the population is classified by the U.S. government as poor?

                      What percentage of the population is classified by the U.S. government as poor?
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                        The United States ranks ______ in the world in the total value of its economic production.

                        The United States ranks ______ in the world in the total value of its economic production.
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                          Which of the following is not true of the U.S. economy?

                          Which of the following is not true of the U.S. economy?
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                            The United States has vast expanses of fertile soil that is well suited to ______.

                            The United States has vast expanses of fertile soil that is well suited to ______.
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                              Which of the following is not true of water resources in the United States?

                              Which of the following is not true of water resources in the United States?
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