Keegan has $30 to spend on Pita Wraps and Bubble Tea. The price of a Pita Wrap is $6 and the price of a glass of Bubble Tea is $3 Quantity of Total MU Pita Wraps (MU/P) utility Quantity of Bubble Tea MU (MU/P) Total utility 60 40 2 102 2 70 W 132 W 91 4 144 A 106 U 144 112 6 138 6 115 128 7 115 a . Conclude whether or not we follow the law of diminishing MU. b. What is optimal combination of pita wraps and bubble tea