Which of the following statements best illustrates the lasting influence of the han dynasty? a. the han kingdom expanded into tibet, korea, and vietnam. b. the han kingdom united ancient china for the first time. c. present-day chinese still refer to themselves as han. d. the han kingdom was responsible for creating the seismograph.

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