Suppose You Decide to Attend Summer School and That This

Multiple Choice

Suppose you decide to attend summer school and that this is considered a rational choice. When making this choice,

A) you must ignore the problem of scarcity.
B) you have made a positive statement.
C) you considered the marginal cost and marginal benefit of your choice.
D) you must have considered the social interest.
E) you have used the ceteris paribus assumption.