Answer and Explanation:
The journal entries are shown below:
1. Cash $40,000
To Common stock $40,000
(Being invested amount is recorded)
2. Supplies Dr $500
To Account payable $500
(Being supplies purchased on account is recorded)
3. Equipment $25,000
To Cash $3,500
To Note payable $21,500
(Being equipment purchased is recorded)
4. Account receivable Dr $4,000
To Commission revenue $4,000
(being the commission revenue is recorded_
5. Rent expenses $700
To Cash $700
(Being rent paid in cash is recorded)
6. Accounts payable $250
To cash $250
(being cash paid is recorded)
7. Advertising expense Dr $800
To Account payable $800
(Being advertising expense is recorded)
8. Salaries expense $2,500
To cash $2,500
(being cash paid is recorded)
9. Dividend Dr $1,200
To cash $1,200
(being cash paid is recorded)
10. Bank Dr $2,000
To Account receivable $2,000
(being receiving of check is recorded)