Just show which formula to use on which line

You have been hired by a company to create a spreadsheet for use by the Chief Financial Officer. The spreadsheet will allow the CFO to enter the cost, salvage value and useful life of an asset and the spreadsheet will return an annual straight-line depreciation schedule for up to 20-years. A title should go on row 1 of the spreadsheet and your name should go on row 2. Instructions for using your spreadsheet should start at row 4.(4 pts) Please begin labels and data entry areas for the CFO on row 8. Provide a conservative background color for the input area for the CFO. (10 pts) Start the amortization table on row 12 and make sure that it covers 20 periods. The CFO wants the schedule to contain columns for depreciation expense, accumulated depreciation and ending book value at a minimum (4 pts). Protect cells, if you can figure it out, but this is not required. In this assignment, you are to create all of your own formulas. Do not have the software create the formulas for you. The assignment will be tested to see if it works. (22 pts)