Each of the following independent events requires a year-end adjusting entry. a. Paid $9.500 cash in advance on July 1 for a one-year lease on office space. b. Purchased $2,900 of supplies on account on April 15. At year-end, $270 of supplies remained on hand. c. Recelved a $9,300 cash advance on July 1 for a contract to provide services for one year beginning immediately. d. Paid $4,200 cash in advance on February 1 for a one-year insurance policy. Required Record each event and the related adjusting entry in general journal format. The first event is recorded as an example. Assume o December 31 closing date. (Do not round intermediate calculations. Round your final answer to the nearest whole dollar. If no enth is required for a transaction/event, select "No journal entry required" in the first account field.) Journal entry worksheet Note: Enter debits before credits