Step 1: A
Step 2: D
Step 3: C
Step 4: B
Step-by-step explanation:
Sequence for the steps to close entries:
- close the service revenue account by transferring funds to income summary account
- close the operating expenses account by transferring funds to income summary account
- close the income summary account by transferring funds to retained earnings account
- close the dividends account by transferring funds to retained earnings account