What did the U. S. and the Soviet Union agree to do on December 8, 1987? A. They decided to keep testing their atomic bombs out in the open
B. They agreed to destroy all of their medium-range missiles.
C. They agreed to work together and give each other weapons

B. They agreed to destroy all of their medium-range missiles.

Explanation:

On December 8, 1987, Reagan and Gorbachev signed the INF Treaty in Washington, D.C. The final treaty eliminated an entire class of nuclear weapons, restricting the deployment of both intermediate and short-range land-based missiles worldwide.

whose power in the senate is equal to the power of the speaker of the house?

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.