They started domesticating wheat. This wasn't their main feat however since they also started herding sheep and domesticating goats. These two enabled them to stop moving around like nomads and make a real civilization in the area which resulted in what is now known as history.
Answer:
First one -- Should be true not hundered percent sure
Second one-- True
Explanation:
Answer:
The Inca civilization was located in Peru.
The posters encourage average Americans to contribute to the war effort because it gave them drive to support United States in victory, "poster was an ideal agent for making victory the personal mission of every citizen".