please show work

Phil is a calendar year taxpayer and a lender. He also runs a dry-cleaning business. Customers have the option to pay $100 per month for unlimited dry-cleaning. In December 2023, a customer pays him $400 for unlimited dry cleaning in December 2023, January 2024, February 2024 and March 2024. Also in December 2023, a borrower pays him $4,000 interest (monthly interest is $1,000 ) for December 2023 interest, January 2024 interest, February 2024 interest anc March 2024 interest. In January 2024, a client pays him $300 for three months of unlimited dry cleaning for October 2023, November 2023 and December 2023. (a) If Phil is an accrual method taxpayer, how much income does he report in 2023 ? (b) If Phil is a cash method taxpayer, how much income does he report in 2023