Fydro Flask makes high-end water bottles for the VSCO market.They purchase each flask for $15 and sell them for $45.In a typical month, 5,000 bottles are sold.Fydro pays its salespeople a commission of 20% for each sale.In addition, the company rents its facility for $40,000 per month, has fixed lease payments of $15,000 on its fleet of delivery vehicles, and pays its administrative staff $25,000 per month.What is Fydro's total contribution margin for a typical month?

A. 80,000

B. 180,000

C. 105,000

D. 25,000