I need help with part (b) and (c) only because part (a) has been completed already.

(b)		Prepare a trial balance at July 31 on a worksheet.
(c)		Enter the following adjustments on the worksheet, and complete the worksheet.

Comprehensive Problem 4 (Part Level Submission) Ashley Williams opened Ashley's Maids Cleaning Service on July 1, 2017. During July, the company completed the following transactions. July 1 Invested $16,800 cash in the business. 1 Purchased a used truck for $10,100, paying $2,900 cash and the balance on account. 3 Purchased cleaning supplies for $700 on account. 5 Paid $1,476 on a one-year insurance policy, effective July 1. 12 Billed customers $3,500 for cleaning services. 18 Paid $1,100 of amount owed on truck, and $220 of amount owed on cleaning supplies 20 Paid $1,600 for employee salaries. 21 Collected $1,600 from customers billed on July 12 25 Billed customers $1,700 for cleaning services. 31 Paid gasoline for the month on the truck, $300. 31 Withdrew $800 cash for personal use. Your answer is partially correct. Journalize the July transactions. (Credit account titles are automatically indented when amount is entered. Do not indent manually. Record journal entries in the order present in the problem.) Date Account Titles and Explanation Debit uly 1 Cash 16800 Owner's Capital 16800 To record cash investment)