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.
Prior to becoming President of the United States, Bill Clinton was B. the Governor of Arkansas. He was generally well-liked in the position and during the beginning of his presidency.
The population of Texas continued to grow during the 1840s and 1850s. Settlers from the United States as well as Europe came to Texas in search of land and opportunity. I would not consider settling on the Texas frontier during this era, to due over population.
Answer:
i used it during a lot of difficult times I listened to Ji which is mainly rap
Explanation: