The government makes appropriations of RO 150,000 to Muscat School for the month of January 2019. During the month the following transactions occurred: Salary paid RO 35,000 Purchase orders were placed for office supplies RO 49,000 Office supplies were received with a voucher for RO 45,000 An amount of RO 15,000 was transferred to Debt service fund. The unreserved fund balance at the end of the period is: O a. 70,000 O b. 95,000 O c. 55,000 O d. 65,000