Please help me figure out how to solve this, I don't understand. TYIA.

On January 1, Pulse Recording Studio (PRS) had the following account balances. The following transactions occurred during January. a. Received $2,420 cash on 1/1 from customers on account for recording services completed in December. b. Wrote checks on 1/2 totaling $4,370 for amounts owed on account at the end of December. c. Purchased and received supplies on account on 1/3, at a total cost of $200. d. Completed $3,900 of recording sessions on 1/4 that customers had paid for in advance in December. e. Received $4,750 cash on 1/5 from customers for recording sessions started and completed in January. f. Wrote a check on 1/6 for $4,000 for an amount owed on account. g. Converted $1,010 of cash equivalents into cash on 1/7. h. On 1/15, completed EFTs for $1,400 for employees' salaries and wages for the first half of January. i. Received $2,940 cash on 1/31 from customers for recording sessions to start in February. 2. Prepare journal entries for items (j)(n) from the bank reconciliation. j. The bank deducted $470 for an NSF check from a customer deposited on January 5. k. The check written January 6 has not cleared the bank, but the January 2 payment has cleared. I. The cash received and deposited on January 31 was not processed by the bank until February 1 . m. The bank added $4 cash to the account for interest earned in January. n. The bank deducted $4 for service charges. Use the January 31 balance in Cash from General Ledger tab and the information (j)(n) to prepare a bank reconciliation. PRS's bank reported a January 31 balance of $5,580