Vera Ernst is a licensed dentist. During the first month of the operation of her business, the following events and transactions occurred. April 1 Invested $20,000 cash in her business.. 1 Hired a secretary-receptionist at a salary of $700 per week payable monthly. 2 Paid office rent for the month $1,500. 3 Purchased dental supplies on account from Dazzle Company $4,000. 10 Performed dental services and billed insurance companies $5,100. 11 20 Received $1.000 cash advance from Leah Mataruka for an implant. Received $2,100 cash for services performed from Michael Santos. 30 Paid secretary-receptionist for the month $2,800. 30 Paid $2,600 to Dazzle for accounts payable due. (a) Journalize the transactions. (List all debit entries before credit entries. Credit account titles are automatically indented when amount is entered. Do not indent manually. Record journal entries in the order presented in the problem. If no entry is required, select "No Entry" for the account titles and enter O for the amounts.) Date Account Titles and Explanation (Owner's investment of cash in business) Debit Credit