If a company purchased a rental policy to rent a building at the cost of $36,000 a year, which of the following adjusting entries must it make each month? a-Decrease prepaid rent $3000, and increase rent expense $3000. b-Decrease prepaid rent $3000, and increase rent revenue $3000. c- Decrease prepaid rent $3000, and increase cost of goods sold $3000. d-Increase prepaid rent $3000, and increase rent expense $3000.