In the late 1800s, the union leagues were founded by african americans in the south. african americans in the north. republicans in congress. white landowners in the south.

C. African Americans in the North

Explanation: This answer is from my edge notes.

president thomas jefferson hoped that the embargo act of 1807 would the united states by demonstrating to britain and france their dependence on american goods, convincing them to respect american neutrality and stop impressing american seamen. instead, the act had a devastating effect on american trade.