The following information is for Noor Office Supplies: Accounts Payable 120,000, Salaries Wages Payable 20,000, Mortgage Payable 180,000, Inventory 140,000, The total amount of liabilities to be classified as current liabilities is Select one: O a. 140,000 O b. 300,000 O c. 120,000 O d. 340,000