Answer:
1----------------------------------------------------------------------------------------------
Type: Unsecured loan
Loan amount: $12,000
Monthly payment: $254.96
APR: 10%
Number of payments required: 60
2-------------------------------------------------------------------------------------------------
Type: retail financing
Loan amount: $25,000
Monthly payment: $434.49
APR: 17%
Number of payments required: 120
3-------------------------------------------------------------------------------------------------------
Type: Credit Card
Loan amount: $5,000
Monthly payment: $95.17
APR: 11%
Number of payments required: 72
Explanation: https://www.bankrate.com/calculators/mortgages/loan-calculator.aspx
This is the calculator I used :)