I need question as soon as possible and all work need in excel

Question Below is a graph showing the planned inventory cycle Item #2092 kept in work-in-process. Using the graph the information given below answer the following. (Note: not assume the graph is to scale.) for and Do Peak Inventory Testing Theory C A B Tx Calculate the following: a. b. c. d. Slopes of lines AB and BC Safety Stock Quantity Length of time indicated by Tx. Length of time indicated by Ty. Ty Stable Demand = 175 units per day LT 0.85 Service Level = 99.5% Per-order cost = $125 Carrying Cost = $7/unit/year 250 working days per year Peak Inventory = 1390.93683 p = 500