<span>The country primarily affected by US industrial chemical production is Canada. The reason for this is twofold. First, Canada is a major trade partner for industrial chemicals, not only for such industries as mining and oil, but also for research. Also, as the neighbor of the US, Canada also suffers the effects of chemical production, such as acid rain in the Great Lakes area.</span>
<span>C. Cuba's communist leaders demanded Soviet military support after U.S.-trained soldiers had invaded Cuba.
The invasion of US-trained soldiers occurred in 1961 -- The Bay of Pigs Invasion. Cuban exiles trained by the USA's Central Intelligence Agency aimed to overthrow the communist government of Fidel Castro in Cuba, but failed.
Cuba requested that the USSR, as its communist sponsor, place missiles in Cuba to deter further US-sponsored action against the Castro regime. That request, coupled with the fact of American missiles that were located in Europe, within striking distance of the USSR, prompted Nikita Khrushchev of the USSR to send the missiles to Cuba.
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Answer:
The Enlightenment
Explanation:
a philosophical movement that dominated in Europe during the 18th century, was centered around the idea that reason is the primary source of authority and legitimacy, and advocated such ideals as liberty, progress, tolerance, fraternity, constitutional government, and separation of church and state.