Why did leaders of Europe use propaganda?
A .To promote nationalism
B . To promote hatred for other countries
C . To gain the people's support for war
D. All of the above

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