Why did Muhammad Ali refuse to be drafted? A. He wanted to continue boxing.
B. He didn't believe in fighting.
C. The draft notice was sent to Cassius Clay.
D. He objected to the war on moral grounds.

D

Explanation:

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.

b. the 200th birthday of the united states