(3) Andrea is going to bake cupcakes for her friend's birthday. To bake 12 cupcakes she needs 1 pound of flour and 4 eggs. Andrea's utility is increasing in the number of cupcakes she can bake, this means, the more cupcakes she can bake the happier she is. (a) (5 points) Plot one of Andrea's indifference curves (b) (5 points) How many cupcakes she can produce if she were in that indifference curve? (c) (10 points) Assume Andrea can only buy eggs by the dozen. Would she prefer to buy a dozen eggs and 4 pounds of flour, or a dozen eggs and 3 pounds of flour? Why?