Research suggests that fairness plays
a. no role because consumers do not tip at restaurants they'll never visit again.
b. a role because it generates network externalities.
c. a role only when it is required.
d. a role because consumers donate money to charity.
e. a role only when it provides a financial benefit.

D. a role because consumers donate money to charity

Explanation:

Charities seeking to promote welfare and humanitarian relief causes should employ an emotion that prioritizes the ethical concerns of care, but charities seeking to promote justice and equality causes should employ an emotion that prioritizes ethical concerns of fairness.

okay? wahts the question

answer; /// i do believe but not sure(nazi propaganda)//(anti-semitism); ( holocaust) plz check first; ///good luck