Answer:
1. Date General Journal and Explanation Debit Credit
Cash $20,000
Common Stock $20,000
(To record investment in stock)
Cash $900
Service Revenue $900
(To record revenue earned in Cash)
Cash $10,000
Unearned Service Revenue $10,000
(To record advance receipt)
Cash $3,500
Accounts receivables $3,500
(To record cash received)
Cash $5,000
Notes Payable $5,000
(To record issuance of note)
2. Question missing.