Answer:
1.
Date
Account
Debit
Credit
January 1, 2016
Cash
8,640,000
Bonds Payable
8,000,000
Bond Premium
640,000
2.
Date
Account
Debit
Credit
January 1, 2017
Cash
8,640,000
Bonds Payable
8,000,000
Bonds Premium
200,000
Paid-in Capital—Stock Warrants
440,000
3.
Date
Account
Debit
Credit
October 5, 2020
Cash
16,000,000
Paid-in Capital—Stock Warrants
440,000
Common Stock
3,200,000
Paid-in Capital—Common Stock
13,240,000