Can you tell me why my sheet is not populating the correct answer?

learns that each serving of a snack bar welighs 37 grams and contains 120 calories and 5 grams of fat. Each serving of ice cream weighs 65 grams and contains 160 calories and 10 grams of fat. Maggie will allow herself no more than 450 calories and 25 grams of fat in her daily desserts, but because she loves desserts so much, she requires at least 120 grams of dessert per day. Also, she assigns a "taste index" to each gram of each dessert, where 0 is the lowest and 100 is the highest. She assigns a taste index of 95 to ice cream and 85 to snack bars (because she prefers ice cream to snack bars). a. Use Solver to find the daily dessert plan that stays within her constraints and maximizes the total taste index of her dessert. Do not round your answers. Maggie Stewart should allow herself servings of snack bar and servings of ice cream per day. Solving Method Select the GRG Nonlinear engine for Solver Problems that are smooth nonlinear. Select the LP Simplex engine for linear Solver Problems, and select the Evolutionary engine for Solver problems that are nonsmooth