can you help me what i didn't do please

Vulcan Service Company experienced the following transactions for Year 1, its first year of operations: 1. Provided $91,000 of services on account. 2. Collected $72,000 cash from accounts receivable. 3. Paid $36,000 of salaries expense for the year. 4. Adjusted the accounts using the following information from an accounts receivable aging schedule: Required: a. Organize the transaction data in accounts under an accounting equation. b. Prepare the income statement for Vulcan Service Company for Year 1 . c. What is the net realizable value of the accounts receivable at December 31 , Year 1 ? Answer is not complete. Complete this question by entering your answers in the tabs below. Complete this question by entering your answers in the tabs below. Organize the transaction data in accounts under an accounting equation. Note: Enter any decreases to account balances with a minus sign. Not all cells require input. Required: a. Organize the transaction data in accounts under an accounting equation. b. Prepare the income statement for Vulcan Service Company for Year 1. c. What is the net realizable value of the accounts receivable at December 31 , Year 1 ? Answer is not complete. Complete this question by entering your answers in the tabs below. What is the net realizable value of the accounts receivable at December 31, Year 1