Which of the following ended the dawes act?
the president refused to sign the act.
the native americans refused to divide their land.
the native americans were not successful at farming.
the government abolished the act in 1934.

ayatollah khomeini can best be described as the leader who declared iran to be an islamic republic.

explanation:

the addition to geographic boundaries that might have  kept the people of the huang river civilization from traveling to far distance region is that they had learned about the other river valley civilizations but feared contact would bring invasion.

hope this .

plz give me brainliest!