1. Assume that Rolf Dorman invests $20,000 in cash in a new pool cleaning business on January 1, 2020 and for the first month of operations, engaged in the following transactions: a. January 1, 2020 - invested $20,000 in cash b. January 1, 2020 - paid $1,500 in cash for renting an office space downtown. The payment covers one quarter's rent from January to March 2020. c. January 2, 2020 received a contract to clean the public pool downtown for the next six months. The contract will earn Rolf $650 per month and he is expected to perform the service every 30th of the month. d. January 5, 2020 - Rolf made some refurbishments in his rented space. He bought furniture and fixtures amounting to $2,500 on credit. The credit terms is 2/10, n/eom. He also bought some office equipment amounting to $3,000 on credit with terms n/eom. Rolf has decided to depreciate the furniture & fixtures using straight line method, assuming no salvage value and a useful life of five years. The office equipment is to be depreciated for 8 years also assuming no salvage value and using straight line method. (Note: straight line method considers equal depreciation over the useful life of the fixed asset.) e. January 5, 2020 - office supplies were bought for the business amounting to $850 and paid for in cash. Similarly, cleaning supplies were also bought in preparation for the uptake of his business. Cleaning supplies amounted to $1,285 and were paid for in cash. f. January 10, 2020 a private estate requested for Rolf's services. As Rolf is just starting, he does not have permanent employees except for a secretary in the office. To complete the pool cleaning service of the private estate, Rolf had to hire two manual labourers, costing him $120 per person. The service earned Ralf $450 and he paid the labourers immediately. g. January 15, 2020 - Rolf avails of the discount on the furniture and fixtures that he bought on credit. h. January 15, 2020 - Rolf received four more job orders from private individuals that were to be completed on the same day. This time, Rolf hired six labourers and assigned them accordingly. The jobs would earn him $450 each and similarly, the labourers were paid $120 immediately. One job was completed on account while the other three were paid for in cash. i. January 30, 2020 - Rolf paid his secretary her monthly wage amounting to $350. j. January 31, 2020 - Rolf pays for the office equipment bought on credit. k. January 31, 2020 - end of month office supplies inventory indicated that supplies on hand amounted to $325. Similarly, cleaning supplies inventory indicated that on- hand supplies amounted to $485. Necessary month-end adjustments were also carried out at the end of the month. Required: d. Complete the accounting cycle by preparing the closing journal and ledger entries. 2. Record journal entries for the following purchase transactions of Apex Industries, assuming perpetual inventory system is used. Nov. 6 Purchased 24 computers on credit for $560 per computer. Terms of the purchase are 4/10, n/60, invoice dated November 6. Nov. 10 Returned 5 defective computers for a full refund from the manufacturer. Nov. 22 Paid account in full from the November 6 purchase. 3. Record the journal entries for the following sales transactions of Apache Industries. Nov. 7 Sold 10 computers on credit for $870 per computer. Terms of the sale are 5/10, n/60, invoice dated November 7. The cost per computer to Apache is $560. Nov. 14 The customer returned 2 computers for a full refund from Apache. Apache returns the computers to their inventory at full cost of $560 per computer. Nov. 21 The customer paid their account in full from the November 7 sale. 4. Calculate the cost of goods sold dollar value for A65 Company for the month, considering the following transactions and using FIFO, LIFO and Weighted average (consider perpetual inventory system). Number of Units Unit Cost Sales Beginning inventory 800 $50 Purchased 600 52 Sold 400 $80 Sold 350 90 Ending inventory 650