Why did the government pay for the transcontinental railroad to be built and gave land grants for it to be built. on

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

What are the purposes of a political cartoon? check all that apply.

Which is the correct description of a revolution and one of its outcomes