List the 4 weaknesses from the Articles of Confederation

After the civil war which president was called a "carpetbagger"?

How did the us change it’s economy to provide supplies for the war effort?

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.