18 Need 1000% perfect answer in 15 minutes. I promise i will rate positive. i don't need explanation. Just give perfect answer Please solve quickly. I will rate positive.

BGFNSE439 Corporation has two divisions: Division A and Division B. Last month, the company reported a contribution margin of $60,000 for Division A. Division B had a contribution margin ratio of 50% and its sales were $300,000. Net operating income for the BGFNSE439 company was $60,100 and traceable fixed expenses were $80,000. (ID\#26836) (Baruch College Exam - No assistance allowed.) Q: What were the BGFNSE439 Corporation's common fixed expenses? A: \$