It is B, Because Chicago was still a well populated area.
Passed by Congress in an attempt to impose upon tribal governments certain restrictions and protections afforded by the U.S. Constitution. This represented a significant<span>intrusion by the federal government into the internal affairs of tribes.</span>
Environmental Protection Agency = regulation of pollution and conservation of energy ( the environmental protection agency was formed in December 1970 by an executive order of President Richard Nixon, which intended to protect human and environmental health).
Occupational Health and Safety Organization = protection and safety of workers ( it is a multidisciplinary field concerned with the health, safety and welfare of people at work. The goal of the agency include to promote a safe and healthy work environment)
Food and Drug Administration = inspection and approval of food products ( FDA is a federal agency of the United States, which is responsible for protecting and promoting Public health through the control and supervision of food safety).
Answer:
4 is, Fidel Castro establishes a revolutionary socialist state in Cuba after he and a group of guerrilla fighters successfully revolt against President Fulgencio Batista. Batista, who had been supported by the U.S. government for his anticommunist stance, flees the country after seven years of dictatorial rule. Castro gradually strengthens relations with the Soviet Union. Hope this is what you needed! ʕ￫ᴥ￩ʔ
They create platforms to plan things out hope this helped
