Marigold Bennett, D.D.S., opened an incorporated dental practice called Marigold Bennett Professional Dentistry Corporation on January 1, 2022. During the first month of operations the following selected transactions occurred: 1. Performed services for patients who had dental plan insurance. At January 31, $560 of such services was earned but not yet billed to the insurance companies. 2. Utility expenses incurred but not paid prior to January 31 totalled $440. 3. 4. 5. 6. Purchased dental equipment on January 1 for $67,200, paying $16,800 in cash and signing a $50,400, 3-year bank loan payable (interest is paid each December 31). The equipment depreciation is $340 per month. Interest on the bank loan is $420 per month. Purchased a 1-year malpractice insurance policy on January 1 for $20,160. The cost of the insurance policy was debited to the Prepaid Insurance account when paid on January 1, 2022. Purchased $1,480 of dental supplies (recorded as increase to Supplies). On January 31 determined that $460 of supplies were on hand. Estimated income taxes for the month amounting to $160, to be paid next month. Prepare the adjusting entries on January 31, 2022. (Credit account titles are automatically indented when the amount is entered. Do not indent manually. List all debit entries before credit entries. Record journal entries in the order presented in the problem.) Sr Date Account Titles and Explanation no. Jan. 1. 31 Jan. Debit Credit