Given the Cost Function, C(x), and the Revenue Function, R(x) $\begin{array} { l } C ( x ) = 2000 x + 66,000 \\R ( x ) = 8000 x\end{array}$

Multiple Choice

Given the cost function, C(x) , and the revenue function, R(x) , find the number of units x that must be sold to break even.
- $\begin{array} { l } C ( x ) = 2000 x + 66,000 \\R ( x ) = 8000 x\end{array}$

A) 5 units
B) 13 units
C) 12 units
D) 11 units