On a Lotto Canada ticket A person won $15 at the local 7-Eleven & decided to spend all the winnings money on bags of peanuts and candy bars. The cost of candy bars= $.75 and the cost of peanuts = $1.50.
a. In general, how would he decide which of the obtainable combinations of candy bars and bags of peanuts to buy?
b. Assume that he had won $30 on your ticket, not $15. Illustrate the $30 budget line in your diagram. Why would this budget line is preferable to the old one?