The argument that democracies do not go to war with one another because they successfully use balance-of-power politics to avoid war is an example of an argument from which level of analysis?

What distinguishes a means-tested program from a social insurance program?

a. A means-tested program extends benefits based on age categories, while a social insurance program provides benefits based on immediate need. b. A means-tested program only extends benefits tothe elderly, while a social insurance program extends benefits to everybody. c. A social insurance program extends benefits only to the working poor, while a means-tested program extends benefits to everyone, regardless of social class. d. A social insurance program provides benefits to those who have paid into the program, while a means-tested program provides benefits based on demonstrated need.

Today the Contracts Clause is ______ employed as a limitation on state power

a. often b. seldom c. never d. always