please solve ASAP

The following information was available from the Liverpool Company's records during 2017: On 1 December 2020, the company completed negotiations and signed a contract to provide services to a new client at a monthly rate of $10,000 to be collected at the end of each month. On 31 December 2020, revenues accrued for December and the bill was sent to the client and no cash was yet received. Required Prepare the journal entries/adjusting entries in the following dates: 1 December 2020 31 December 2020