Case studies have allowed researchers to investigate many individuals. Which of the following is an example?

You are an adviser to the president, who recently revealed to you and other members of the White House staff that he is considering compiling "kill lists" of suspected terrorists. The president is concerned, however, that this action might be overstepping the bounds of presidential power. What constitutional provision could you advise the president to draw upon in justifying this action?

a. the vesting clause b. the war power c. the take care clause d. the head-of-state power

Which approach suggests that although institutions narrow the field of possible choices, they are also designed and updated by individuals in an ongoing effort to increase institutional efficiency?

a. Old institutionalism b. Behavioralism c. Historical new institutionalism d. Rational choice new institutionalism e. Sociological new institutionalism