Answer:
Spain
Explanation:
The Oregon boundary dispute or the Oregon Question was a 19th-century territorial dispute over the political division of the Pacific Northwest of North America
helped the Aztec farm more productive - chinampas
helped the Inca travel long distances and communicate with their neighbors - rope bridges
helped the Maya view astronomical phenomena such as eclipses with the naked eye - pyramaid at Chichen Itza
Answer:
True!
Explanation:
The Manhatten Project was created by the government during ww2 and the group successfully created the first atomic bomb.