Answer
C) each person’s income, after taxes and transfers, reflects his marginal product
Work Step by Step
A utilitarian believes that the redistribution of income from the rich to the poor is worthwhile as long as each person’s income, after taxes and transfers, reflects his marginal product. In other words, so long as a person's income matches the true, added value a person gives to a company or to society, then a utilitarians would be okay with redistribution.