GenX Enterprises prepared its financial statements for 2015 based on the information below. The company had cash of $1,350, inventory of $12,480, and accounts receivables of $6,589. The company's net fixed assets were $40,331, and other assets were $1,822. GenX had accounts payable of $10,604, notes payable of $2,886, common stock of $22,400, and retained earnings of $14,368. How much long-term debt did the firm have?
a. $16,685
b. $18,334
c. $12,314
d. $22,342