Sabrina's utility from consuming cookies (C) and milk (M) is described by the following information: Utility function = 2CM Marginal utility of cookies (MUC) = 2M Marginal utility of milk (MUM) = Sabrina's income is initially equal to $100 and the price of cookies is $5 per unit and the price of milk is $10 per unit. (a) Given the above information, write an equation for Sabrina's budget line. Let's refer to this budget line as BL1. In your work, measure cookies on the horizontal axis and milk on the vertical axis. (b) Consider the consumption bundle that contains 10 cookies and 5 units of milk, namely, (C,M) = (10,5). Answer the following questions: (i) Is this consumption bundle affordable? (ii) What is the bang-per-buck associated to C and M, respectively? (iii) Can this consumption bundle be optimal? (c) Given the above information find the consumption bundle (C*, M*) that maximizes Sabrina's utility. Show all your work in finding this bundle and explain the steps you are taking to get to your answer.