I would say either B or D but I think the better answer would be D.
Answer:through the veto-override process and through the presidents rejection of laws
Explanation:
The Montgomery Bus Boycott was a civil rights protest during which African Americans refused to ride city buses in Montgomery, Alabama, to protest segregated seating. The boycott took place from December 5, 1955, to December 20, 1956, and is regarded as the first large-scale U.S. demonstration against segregation. i hope that helps!!
Subsistence agriculture occurs when farmers grow food crops to feed themselves and their families. In subsistence agriculture, farm output is targeted to survival and is mostly for local requirements with little or no surplus trade.