Mead Pet Hospital, owned by R. Mead, a veterinarian, opened for business on December 1 of the current year. Using the horizontal worksheet below, record the following December transactions. Total the columns to show that assets equal liabilities plus stockholders' equity as of December 31 . 1. Mead opened a checking account on December 1 at United Bank in the name of Mead Pet Hospital and deposited $20,000 cash. Mead received common stock for his investment. 2. Paid rent for December, $1,100. 3. Purchased office equipment on account, $2,900. 4. Purchased supplies for cash, $1,700. 5. Billed clients for services rendered, $7,300. 6. Paid secretary's salary, $1,950. 7. Paid $1,500 on account for the equipment purchased on December 3. 8. Collected $5,800 from clients previously billed for services. 9. The company paid stockholders $2,200 as a cash dividend. Note: Use negative signs with answers, when appropriate