The Variable Cost for the Production of a Calculator Is $\$$

Multiple Choice

The variable cost for the production of a calculator is $\$$ 14.25 and the initial investment is $\$$ 550,000. Use differentials to approximate the change in the cost C for a one-unit increase in production when $x = 80,000$ , where x is the number of units produced.

A) 1140000.00 dollars
B) 15.25 dollars
C) 1141000.00 dollars
D) 14.25 dollars
E) 24.25 dollars