The answer is C.
As a science website says, "Scientists think they know why the Ancestral Puebloans disappeared. The primary culprit, studies suggest, was a megadrought that would have made it impossible to grow enough food to feed the tens of thousands of people living in the region."
If you didn't know, drought represents the lack of rain.
The answer would be the 2nd option.
Answer: Where are the answers to choose from?
Explanation:
C he was impeached because of lying and stealing.
Answer:
Maybe certain or limited?
Explanation: