Chad is an aspiring bodybuilder and consumes only protein shakes and chicken breast. define chad’s consumption bundle as xp, xc, where xp denotes gallons of protein shake and xc denotes pounds of chicken breast. last week chad drank 20 gallons of protein shake and ate 5 pounds of chicken breast. it turns out that the set of consumption bundles xp, xc so that chad is indifferent between xp, xc and the bundle (20,5) is the set of all bundles such that xc  100 xp . the set of bundles xp, xc such that chad is indifferent between xp, xc and the bundle (10,15) is the set of bundles such that xc  150 xp . a) plot four points that lie on the indifference curve that passes through the point (20,5) and sketch this indifference curve. using different color, plot four points that lie on the indifference curve that passes through the point (10,15) and sketch the indifference curve.