A governmental fund has appropriation of RO 600,000. A purchase order was issued for RO 1200 for supplies. Government has also entered into an agreement of purchasing a vehicle of RO 25000. After a week 50% of the Supplies received with a voucher of RO 600 and paid RO 500. a. RO 757,900 b. RO 574,400 X c. RO 573,900 d. RO 572,700