Answer :
One major source of conflict during civil rights movement of 1940 and 1950 is letter B. race r iots in new york and detroit. Detroit, New York and Texas ri ots are the major ri ots on that time. It is a riot that has a conflict of races and color discrimination. In the said ri ots, there is a conflict between the white and black because of issues of r ape and stealing properties.
The one major source of conflict during the civil rights movement of the 1940s to 1950s is the race riots in new york and Detroit. Thus, the correct option is B.
What is a Conflict?
A conflict may be defined as a situation of opposing or disagreeing with someone's thoughts, opinions, or comment/statement and in return to that hurting or damaging the properties or lives.
The race riots totally depend on the race, color discrimination caused by racial disagreements or detestation. It was the time between the 1940s to 1950s, the race riots spread in most parts of the world including New York, South Africa, etc.
Therefore, the correct option for this question is B.
To learn more about Race riots, refer to the link:
https://brainly.com/question/25848505
#SPJ5