Answer:
b.Retained Earnings; Dividends
Explanation:
The closing entries are as follows
1. Service Revenue A/c Dr XXXXX
To Income Summary XXXXX
(Being revenue account closed)
2. Income summary A/c Dr XXXXX
To Expenses A/c XXXXX
(Being the expenses account are closed)
3. Income summary A/c Dr XXXXX
To Retained earning A/c XXXXX
(Being the profit is recorded)
4. Retained earnings A/c Dr XXXXX
To Dividend A/c XXXXX
(Being dividend account is closed)