Ben has $10 to spend on dinner. he can have a pizza delivered, drive to a burger place, or go to the grocery store to get ingredients for a fresh salad. in the end, he goes with the salad. if each meal would have cost him the same amount, what is ben’s incentive for choosing salad?
a. to eat a healthier meal
b. to the local economy
c. to save gas
d. to save on his telephone bill