Did the holocaust really happen? did the holocaust really happen?

How did the american revolutionary war change how some americans viewed the enslavement of african americans?

Why did einstein write a letter to president roosevelt

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