The answer is D! Power over the government :) hope I helped! xo
Answer: Aqueducts
Explanation: They were first developed around 312 B.C., these engineering marvels used gravity to transport water along with the stone, lead and concrete pipelines and into city centers. Aqueducts liberated Roman cities from reliance on nearby water supplies and proved priceless in promoting public health and sanitation.
Answer:World War II had a profound and multifaceted impact on the American economy. Most obviously, it lifted the nation out of the Great Depression of the 1930s.