Greg operates a sizeable newspaper delivery service. On the last day of each month, Greg receives a statement from the newspaper publisher detailing how much money Greg earned that month from delivering papers. On the 10th day of the following month, Greg receives the cash for the preceding month’s deliveries. On December 10, Greg received $12,300 cash for deliveries made in November. Make the journal entry necessary on Greg’s books on December 10 to record the receipt of this cash, assuming that Greg did not make any adjusting entry as of the end of November.