Assume the following:

sales $=$$$200,000$

unit sales $=10,000$

the contribution margin ratio $=32\%$

net operating income $=$$$10,000$

Given these four assumptions, which of the following is true?

Multiple Choice

The total fixed expenses $=$$$136,000$

The variable expense per unit $=$$$6\mathrm{.}40$

The total contribution margin $=$$$64,000$

The break$-$even point is $8,611$ units