Q: the gadsden purchase enabled the united states to do which of the following? a. gain access to important natural resources in the southwest b. increase crop production in the southwest c. link to the southwest by railway system d. provide better defenses against mexico

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The author of the article, arthur brooks, has been president of the american enterprise institute since 2009, an organization committed to protecting free enterprise in the united states.he is the author of several books, including "the road to freedom: how to win the fight for free enterprise."