Answer:
Black soldiers returning from the war found the same socioeconomic ills and racist violence that they faced before. Despite their sacrifices overseas, they still struggled to get hired for well-paying jobs, encountered segregation and endured targeted brutality, especially while wearing their military uniforms
Explanation:
The enactment of the Clean Air Act of 1970 (1970 CAA) resulted in a major shift in the federal government's role in air pollution control. This legislation authorized the development of comprehensive federal and state regulations to limit emissions from both stationary (industrial) sources and mobile sources.
Federalism is a compromise meant to eliminate the disadvantages of both systems. In a federal system, power is shared by the national and state governments. so information is shared throughout the gov.
