Towns of shacks and tents built by homeless people during the depression were called

Hooverville

Explanation: A "Hooverville" was a shanty town built during the Great Depression by the homeless in the United States. They were named after Herbert Hoover, who was President of the United States during the onset of the Depression and was widely blamed for it.

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.