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:
A
Explanation:
Trust me, its the right one
Deregulation was a process of removing federal authority and regulations from certain industries in order to help them prosper more easily. Some industries boomed and some busted, most notable being the savings and loans industry with banks having an easier time to do their business with the people. Some industries weren't affected at all like the agricultural industry, most notably farmers.
