This protest was ignited by rosa parks in 1957.

a.) the march on washington
b.) desegregating little rock central high school
c.) the montgomery bus boycott
d.) the lunch counter sit-ins

The best and most correct answer among the choices provided by your question is the third choice or letter C. The Montgomery bus boycott was ignited by Rosa Parks in 1957.

Rosa Louise McCauley Parks was an African American civil rights activist, whom the United States Congress called "the first lady of civil rights" and "the mother of the freedom movement". 

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