What is a community of interest and why might to that community vote for the same candidate

A community of interest is a group that shares opinions and interests, usually they vote for the same people precisely because they have the same goals, these goals are put into practice with the vote on the same candidate that shows the position of that community.

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.

i dont have that book