Please help with the differential analysis. I am having trouble with the alternatives 1 and 2, plus the effect on income. Thank you for your time. Much appreciated

On October 1, White Way Stores Inc. is considering leasing a building and purchasing the necessary equipment to operate a retail store. Alternatively, the company could use the funds to invest in $180,000 of 6% U.S. Treasury bonds that mature in 16 years. The bonds could be purchased at face value. The following data have been assembled: Cost of store equipment Life of store equipment Estimated residual value of store equipment Yearly costs to operate the store, excluding depreciation of store equipment Yearly expected revenues-years 1-8 Yearly expected revenues-years 9-16 180,000 16 years $15,000 $58,000 $85,000 $73,000 Required: A. Prepare a diferential analysis as of October 1 presenting the proposed operation of the store for the 16 years (Alternative 1) as compared with investing in U.S. Treasury bonds (Alternative 2). Refer to the lists of Labels and Amount the exact wording of the answer choices for text entries. For those boxes i numbers use a minus sign. If there is no amount or an amount is zero, enter "0. A colon (:) will automatically appear it required Descriptions for in which you must enter subtracted or negative in U.S. Treasury bonds (Alternative 2). Refer to the lists of Labels and Amount Descriptions for 8. Based on the results disclosed by the differential analysis, should the proposal be accepted? C. If the proposal is accepted, what would be the total estimated income from operations of the store for the 16 years