How did great britain exert significant influence in china during the late 1800s

What emperor was given credit for having the aqueducts built

What did the japanese regard as the main purpose of the attack

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