Use the Information Below to Answer the Following Question(s)

Use the information below to answer the following question(s) .
The Olson Company has a predicted operating income of $100,000. Their total variable expenses are $36,000 and their total fixed expenses are $24,000. They have a unit contribution margin of $10.
-Olson's break-even in sales units is

A) 2,400.
B) 7,600.
C) 8,800.
D) 16,000.