(6 points) Adley enjoys eating Peanut Butter and Jelly sandwiches. He has $30 to spend each month on Peanut Butter and Jelly (M = $30). He considers Peanut Butter and Jelly to be complements, and his preferences are represented by the utility function UP,J) = MIN(P,J. currently shops at a local grocery store where the price of Peanut Butter is P, = $3 and the price of Jelly is P, = $2. Jon has learned of a discount store that charges lower prices for Peanut Butter and Jelly. At this store, P, = 51 and P, = S1. However, the store charges a membership fee to be allowed to shop there. What is the maximum amount of money (M) per month that Adley is willing to pay to become a member at the discount store