Hi, I need help to answer the questions ( A,B,C, and D) using the sensitivity report.

I have the answers in one of the pictures, but I need an explaination please in how to get the answers .

of simultaneously increase the daily allowance riboflavin to 2.20 units? Consider the cell phone manufacturing problem presented in Chapter 7 as Problem 7-6 page 1 Use Solver to create the Sensitivity Report for this problem. Use this report to answer the follow questions. Each question is independent of the others. Interpret the reduced costs for the products that are not currently included in the optimal produc- tion plan. Problem 8-13: Win Big objective Allowable Allowable Cost Coefficient increase Decrease 0.00 5000.00 1620.69 5000.00 0,00 8500.00 1E 30 271875 000 2400.00 1E +30 263.16 344 83 2800.00 344 83 1E +30