Answer:
C- Water helps trees and plants grow for food, and provides resting places in the desert.
Explanation:
Merchants and traders who travel along desert routes must stop at oases to replenish food and water supplies. This means that whoever controls an oasis also controls the trade along the route—making oases desirable to political, economic, and military leaders.
Alright, basic research basically means finding out an answer to fill in the knowledge that people don't have or we have while applied research basically means to seek the question with an answer and solve the problem. hope this explains it :))
<span>They are Cornelius Vanderbilt and
William Walker, they are the real soldiers of fortune.</span>
