How did the Shang dynasty gain control of the Yellow River valley?

They invaded the valley and defeated the former rulers.
They befriended the people and became their political leaders.
They used irrigation to manage water and gain control over the people.
They took over the farms of the people who lived there and forced them to leave.

Which of the following statements describes the effect of increased internet usage on reporting

Why is julius caesar considered an important roman leader? a. his assassination led to a civil war that ended the roman republic.b. his commitment to justice led to the creation of the twelve tablesc. his support for democracy led to expand voting rights for all romansd. his policies as dictator led to a period of peace known as the pax romana

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