Singh is performing a cost benefit analysis of find a slice of pizza. he concludes that the cost of buying the pizza is four dollars and there is no mark there is no monetary

D. The utility Singh would get from eating the pizza. If he doesn't consume enough calories with sufficient nutrients, he will lost productive capacity from his body. Even though pizza is not the most healthy food available in many situations, it has enough nutrients to be valuable as a food source. It also provides pleasure to most people who eat it, another benefit to consider in the analysis

1/2(2*4)=6 $$- agahajakanajak