What event in 1955 led to a long legal battle to desegregate the
country?

Montgomery Bus Boycott

Explanation:

By December 1955, the Montgomery, Alabama, bus boycott led by Martin Luther King, Jr., began a protracted campaign of nonviolent civil disobedience to protest segregation that attracted national and international attention.

president jefferson protested this interference in american trade. he sent james monroe to london to negotiate a treaty. jefferson wanted britain to stop taking sailors from american ships, and to stop interfering in the trade of neutral nations. monroe tried many times to discuss such an agreement. but the british foreign minister was always too busy to see him.

explanation:

answer; /// i do believe that the correct answer is (a); a farming tribe that settled primarily along the mississippi and arkansas rivers;