A Precarious peace was the USA having a modest army meaning avoiding involvement abroad.
They gave most of the power to the states. The federal government didn't have any power to: Raise an army, Levy Taxes, did not have an executive leader, could not control foreign trade ether.
The correct answer is D) sewer systems.
The other options of the question were A) roads B) aqueducts. C) public baths.
What helped resolve the issue of sanitation in overcrowded cities in Rome were sewer systems.
The Romans were good engineers and built sewer systems to help the sanitation of their cities. Dark water flowed using this engineering system. Different channels directed the water to a central sewage system that deposited waters out in rivers. For clean water, ancient Rome architects built aqueducts that served most of the cities.
Answer:
Major changes affecting the potential for black insurgency had built up within the black ... For decades the LDF engineered essential U.S. Supreme Court victories that ... The NAACP's Legal Strategy against Segregated Education, 1925–1950. ... While opponents of civil rights used red-baiting tactics in their attempts
Explanation:
i think thats the answer
