Answer: Adversely affected by changing trends
Explanation:
Every country needs to have multiple diversified exports to be able to combat changing trends in trade as a result of economic trends.
South America exports mostly primary commodities such as foodstuff, oil and other raw materials. If economic conditions lead to the prices of these goods falling then South American economies would face hardships as income earned from exports will fall drastically.
2020 for instance saw the prices of oil fall to very low prices as there weren't enough vessels using fuel due to the various lockdowns around the world. This heavily affected countries reliant on oil exports in South America such as Venezuela and Bolivia.
In short, depending on few exports can be damaging to the economy because economic trends can lead to a downturn in fortune. It is best to have a diversified export portfolio.
During the Freedom Summer campaign of 1964 in Mississippi the three civil rights workers were found dead.
Freedom Summer constituted a 1964 voter registration project in Mississippi, part of a fight by civil rights groups including the Congress on Racial Equality (CORE) and the Student Non-Violent Coordinating Committee (SNCC) to expand black voting in the South. The goal was to increase black voter registration in Mississippi, so that, the Freedom Summer workers included black Mississippians and over 1,000 out-of-state, most of them white volunteers.
He was sent to jail because he and others were protesting the treatment of blacks in Birmingham, Alabama. The court told King he could not protest in Birmingham