Which diagram shows an effect of Henry Clay's American System?

Was the first african american to be appointed to the u.s. supreme court.

The main reason the us senate rejected the treaty of versailles was because, isolationists felt the us should not have gotten into the war. republicans had gained power in the senate. democrats had gained power in the senate. european nations wanted to punish germany.

During 1915-1917, u-boats attacked not only enemy ships but also