How was king cognizant of injustices in birmingham if he did not live there ?

King was aware of the situation in Brimingham due to the efforts of the NAACP and other civil rights organizations who worked in the city prior to the Civil Rights movement. Once the movement began, workers went to cities in the Deep South to challenge the oppressive system of Jim Crow. Moreover, the treatment of blacks was presented on radio and television.

Explanation: The Civil Rights movement helped to change conditions for African Americans in local and national spaces

the answer is b.

hope this !

might be agreeing to participate ethically with other european nations in the slave trade

or notifying other european nations when taking possession   of african territories