Which of the following is a generalized factor that influences the difficulty in solving collective action problems?

The constitutional basis for dual federalism was

a. the Twelfth Amendment. b. the commerce clause. c. the necessary and proper clause. d. the Tenth Amendment. e. the necessary and proper clause.

The status of the United States as the world hegemon is unlikely to change in the future? there aren't any countries on the path to compete with the United States economically, industrially, or militarily

a. True b. False Indicate whether the statement is true or false