What conditions caused a depression in the united states?

What pact signed on 1949 reinforce that the united states would not return to an isolationist policy

How were slavery and indentured labor in american colonies similar

Prior to the 1948 presidential campaign, truman won back the support of labor unions by highlighting his opposition to the taft-hartley act. supporting the passage of the national security act. pushing for equal rights for african american citizens. opposing the strikes of railroad and mine workers.