Sam's Utility Function Is U(x, Y)=2x + Y, Where X

Multiple Choice

Sam's utility function is U(x, y) =2x + y, where x is the number of x's he consumes per week and y is the number of y's he consumes per week.Sam has $200 a week to spend.The price of x is $4.Sam currently doesn't consume any y.Sam has received an invitation to join a club devoted to the consumption of y.If he joins the club, Sam can get a discount on the purchase of y.If he belonged to the club, he could buy y for $1 a unit.How much is the most Sam would be willing to pay to join this club?

A) Nothing
B) $100 a week
C) $50 a week
D) $40 a week
E) None of the above.