Montgomery bus boycott, mass protest against the bus system of Montgomery, Alabama, by civil rights activists and their supporters that led to a 1956 U.S. Supreme Court decision declaring that Montgomery's segregation laws on buses were unconstitutional. The 381-day bus boycott also brought the Rev.(Britannica.com)
Answer:
The United Nations General Assembly (UNGA or GA; French: Assemblée Générale, AG) is one of the six principal organs of the United Nations (UN), the only one in which all member nations have equal representation, and the main deliberative, policy-making, and representative organ of the UN
Explanation:
A is the answer because the natives American tribes wanted a better life