Which of the following is a decision that follows the net marginal benefit principle?
A) Choosing among different roller coasters based on their distance from the theme park entrance.
B) Deciding whether to spend one more hour studying for an exam.
C) Deciding to order a dessert at a non-buffet restaurant more often than you have dessert at a buffet.
D) Choosing to give up eating meat due to concerns regarding the treatment of animals.