Question

Water usage in the United States has

Answer 1

Answer: Remained steady during the last fifty years

Water usage in the United States has remained steady during the last fifty years as indicated in the nation’s water use chart from 1950 to 2010. It was also noticed that the Nation's water use peaked in 1980 and has been fairly constant since then. It was remarkable because, despite an increase in population, industry, and irrigation, water use has not risen.

Answer 2

sorry its d  not a or b or c get it