Sellers Construction Company purchased a compressor for $113,500 cash. It had an estimated useful life of four years and a $8,500 salvage value. At the beginning of the third year of use, the company spent an additional $6,690 related to the equipment. The company's financial condition just prior to this expenditure is shown in the following statements model: Equity Rev. Exp. Net Inc. Assets Book Value of Compressor + 61,000 Cash Flow Cash 12,890 + Com. Stk. 23,200 Ret. Earn. 50,690 + NA NA NA NA Required Record the $6,690 expenditure in the statements model under each of the following independent assumptions: (In the Cash Flow column, use the initials "OA" for operating activities, "FA" for financing activities, and "IA" for investing activity. Enter any decreases to account balances with a minus sign. Not all cells in the "Cash Flow" column may require an input - leave cells blank if there is no corresponding input needed.) a. The expenditure was for routine maintenance b. The expenditure extended the compressor's life. c. The expenditure Improved the compressor's operating capacity Ravenue Expenses Not Income Cash Flow Assets Cash Book Value of Compressor 12,890 61,000 Stockholders' Equity Common Retained Stock Earnings 23,200 50,890 . PO