You Currently Subscribe to Two Magazines and Are Trying to Decide

Multiple Choice

You currently subscribe to two magazines and are trying to decide whether you should subscribe to a third.What should determine your decision if you are economically rational?

A) The total cost of the magazines compared to the total satisfaction you would receive
B) The total amount of satisfaction you would get from the magazines
C) The enjoyment you would get from the third magazine
D) The cost of the third magazine including the time it takes to read it
E) The cost of the third magazine compared to the additional enjoyment you would get from it