Which of the following parties committed itself to the abolition of slavery?

What role did the United States play in the Libyan civil war in 2011?

a. The United States supplied arms to anti-Gaddafi forces and participated in the air war. b. The United States committed troops to support Libyans' resistance to Gaddafi. c. The United States stayed out of the conflict entirely. d. The United States supplied arms to the Gaddafi regime.

Which constitutional amendment ended the practice in which the runner-up in the presidential election became vice president?

a. Sixteenth Amendment b. Twenty-Fifth Amendment c. Twenty-Second Amendment d. Twelfth Amendment