This refers to the great depression so the answer is D. I hope this helps
<span>The Boston Rebellion was an uprising in 1689 against Sir Edmund Andros, the English governor of the Massachusetts Bay Colony. Andros had been charged with reorganizing the colony, a project which included the enforcement of various restrictions on trade -- notably the navigation act -- but also involved imposing freedom of religion (and catholic office holders) on Boston's largely puritan population. The leaders of the rebellion were the preacher Cotton Mather and Simon Broadstreet, the former governor of the colony.</span>
If my memory serves me well, the Federal Trade Commission act made sure that antitrust laws were enforced and also protected small businesses so that they had a chance to survive against powerful corporations. FTC is needed to prevent unfair methods in trading competition. This allowed small businesses to compete with large corporations. FTC eliminated anticompetitive business practices, like coercive monopoly.
Erosion , it erodes the rocks and pulls particles away
