What type of incentives appeal to someone’s concern about a cause?
solidary incentives
purposive incentives
material incentives
negative incentives

B: Purposive incentives

Explanation:

 Purposive incentives appeal to someone's concern about a cause  because they feel satisfaction about taking part of something they believe in and agree with, and it is based on ideologial principles and ethical beliefs .  It's a benefit for them because everyone needs some kind of reward, but it does not come necessarily in form of material rewards or bonus.

answer; //it is discrimination to treat you unfairly compared to someone else,because of religion,race or