How did the bus boycott put pressure on the bus companies, and the government to end segregation?

The Montgomery Bus Boycott is a civil rights protest while African Americans stopped riding city buses in Montgomery Alabama to protest segregated seating Four days before that boycott began Rosa Parks a African American woman was also arrested then fined for refusing to stop her bus seat to a white man

Hope this helps!

explanation:

there are two statements that are incorrect.

1. the marshall plan was a lend lease program. it was an economic plan that europe redevelop itself after wwii.

2. einstein didn't really do anything to further the allied cause in building the bomb. he merely sent a letter to fdr telling him (in 1939) that if the united states entered the war, perhaps it would be wise to build the bomb before germany did. i would say this answer is incorrect, but when america entered the war 2 years later, fdr thought it might be a good idea to take einstein's advice.

the 4th choice is definitely so wrong that is likely the single answer of this question