__________ grants typically allocate federal dollars but clearly specify the category of activity for which the money has to be spent

One problem that researchers have in their attempt to find solutions for public problems is

a. an inability to quantify data. b. a lack of understanding of the scientific method. c. a disagreement about what the problems are. d. the lack of understanding of the social and economic environment.

In __________, the Supreme Court held that Congress could not require local police officers to conduct background checks on all gun purchasers because doing so would violate the Tenth Amendment

A) ?United States v. Morrison B) ?McCulloch v. Maryland C) ?United States v. Lopez D) ?Printz v. United States E) ?Marbury v. Madison