Why did spain want to conquer the aztecs

Which letter correctly labels the mississippi river? a b c labeled map of the mississippi river and surrounding regions.

What does the document of the birtish octopus is an uderlying cause of the world war 1

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