Because the Asian people was defeated a lot of Europeans people.
The correct answer <em>is a Terrace</em>.
A farmer living on the edge of a steep mountain that would like to increase the number of crops he can grow, can build a terrace, one Inca advancement that could be of the most use for him.
The region of the Andes is a place where the tallest and difficult to access mountains exist. However, the Incas developed intelligent ways to harvest crops to take advantage of the steepest areas in the high mountains. They built terraces, cisterns and irrigation canals in the form of “s” or snakes in the slopes to angled down around the hills and mountains. The terraces covered thousands of hectares in ancient Peru, where Incas grew potatoes and corn.
After a little research I found that your question is multiple choice.
The answer choices are as follows:
<span>a.his inability to manage relations with the West.
b.his inability to get Russia out of Afghanistan.
c.the overall poor economy.
d.his movement toward communism.
The correct answer is C the overall poor community</span>
True because it would be made mostly of steel and at the time this was the easiest way to get steel.
