Security Council resolutions need a simple majority to pass

Since 1789, how many times has the House of Representatives impeached a president?

a. zero b. two c. five d. ten

Selectorate theory suggests norms and certain interests converge to impact international behavior. What are the key inputs needed to calculate impact on a specific state?

a. Loyalty norm and the size of a states winning coalition. b. Level of democratic governance and economic transparency. c. Foreign aid dollars received and size of a states winning coalition. d. National interest of powerful states and convergence with other states.