following list of liability balances at December 31, 2017. What is the total amount of long-term liabilities? Supporting Materials Accounts Payable $20,000 Employee Health Insurance Payable 1,150 Employee Income Tax Payable 900 Estimated Warranty Payable 1,500 Long-Term Notes Payable (Due 2021) 40,000 FICA-OASDI Taxes Payable 760 Sales Tax Payable 1,070 Mortgage Payable (Due 2022) 9,000 Bonds Payable (Due 2023) 60,000 Current Portion of Long-Term Notes Payable 9,500 $49,000 $109,000 $100,000 $40,000