Explain how the various branches of government shape foreign policy

The legislative branch makes laws, but the President in the executive branch can veto those laws with a Presidential Veto, while the judicial branch can declare those laws unconstitutional.

Your answer is the Andes Mountains. large portion of western South America, centered on the Andean mountain ranges, including large parts of modern Ecuador, Peru, western and south central Bolivia, northwest Argentina, north and north-central Chile, and southern Colombia into a state comparable to the historical empires of the Old World.