The correct answer is: D. The key ideas are summative words or phrases supported by the details.
A memoir is an account or biography of a person written by someone based on personal knowledge or sources. In a memoir, there has to be key ideas that will represent the parts of a person's life. These key ideas will be supported by details.
Answer:
C.
Explanation:
In the passage, it states both the large demand for water and the amount of pollution contributed to our supply of it.
The correct answer you are looking for is A hope it helps