Answer and Explanation:
1. The Closing entries are shown below:-
a. Sales revenue Dr, $83,200
To Income summary $83,200
(Being Close revenue is recorded)
b. Income summary Dr, $54,900
To Cost of goods sold $43,700
To Interest expense $3,200
To Wages expense $8,000
(Being Close expense is recorded)
c. Income summary Dr, $28,300 (83,200 - $54,900)
To Retained earnings $28,300
(Being close income summary is recorded)
d. Retained earnings Dr, $5,000
To Dividend $5,000
(Being Close dividend is recorded)
2. The amount affect after retained earning by
Net income = $28,300 - $5,000
= $23,300