What did the term iron curtain stand for?

After the civil war which president was called a "carpetbagger"? a. lincolnb. johnsonb. grant

How did the supreme court change as a result of ronald reagan's presidency? answers?

How does the supremacy clause of the u. s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u. s. constitution overrules each state constitution