Answer:
B. close to twenty-two years
Step-by-step explanation:
Both Mahatma Gandhi and Martin Luther King were two leaders that promoted pacific protests and new ways to organize society, Martin Luther King defending the african american civil rights and protesting against racial segregation and racism in 1963, and Mahatma Gandhi protesting for India´s independence and ending the time of tiranny by the English Empire on the Indian colony in 1942.