What was the main reason for other countries' growing need for american colonial goods? they needed raw materials to trade for slaves from africa. american traders had a knack for making better deals than others. they needed american raw materials for their own economies to grow. american raw materials were of better quality than those grown elsewhere.

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