Which of the following systems of trade was most widely used in ancient river civilizations? (1 point) a
bartering

b
the exchange of coined money

c
free exchange

d
International trade

How did the kansas-nebraska act contradict the missouri compromise?

What was the result of president taft's "dollar diplomacy

How is the city of savannah related to the union strategy of a full blockade of confederate ports? a) savannah was the last port needed to be secured in order to totally blockade the coast of georgia. b) savannah was the least significant city in georgia, and the union strategy centered on securing atlanta and capturing the tennessee river. c) savannah was the least significant city in georgia, and the union strategy centered on securing atlanta and capturing the chattahoochee river. d) savannah was the most significant port in georgia, and the union strategy centered on securing bases at savannah and the outlying islands to fully blockade georgia.