Please do all parts and make sure show the graph. Thank you.

04 Question (5 points) Christina enjoys salads and subs for weekday lunches, and she prefers a mix of both to extreme amounts of either one. Specifically, her utility over subs and salads can be represented by the function u(x1, X2) =10x1x2 , where x1 is the number of subs she eats per month and x2 is the number of salads. V 1st attempt Part 1 (2 pts) What utility would Christina receive from consuming four subs and four salads in a month? If Christina consumes 16 salads, how many subs will she consume to achieve the same utility as (4,4)?Part 2 (1 pt) All bundles that provide the utility you found in part 1 lie on the same indifference curve. The equation for this curve can be found by simply setting the utility value equal to the function; it is the curve where u=10 )6le . x2 = In. Now graph this equation. Start by plotting the two points you have from Part 1 ((4,4) and the point with 16 salads) as well as the point (16,1). Then use the curve tool to plot the indifference curve through all three points. To refer to the graphing tutorial for this question type, please click here. \fPart 3 (2 pts) Suppose that Christina has one sub and 16 salads. Her friend Latoya offers to trade her two subs for 10 salads. Will Christina accept the trade? Choose one: A A. not enough information to say A B. yes A: C. no Suppose Latoya has three subs she is willing to trade. What is the maximum number of salads Christina would give up for three subs