Solve the Problem $C ( x ) = 25 x + 15,000$

Solve the problem.
-A company that produces computer printers has costs given by the function $C ( x ) = 25 x + 15,000$ , where $x$ is the number of computer printers manufactured and $C ( x )$ is measured in dollars. The average cost to manufacture each computer printer is given by
$$\bar { C } ( x ) = \frac { 25 x + 15,000 } { x } .$$
What is the horizontal asymptote for the function $\overline { \mathrm { C } }$ ? Describe what this means in practical terms.

A) $\mathrm { y } = 25$ ; $\$ 25$ is the least possible cost for producing each computer printer.
B) $\mathrm { y } = 15,000 ; 15,000$ is the maximum number of computer printers the company can produce.
C) $\mathrm { y } = 25 ; 25$ is the minimum number of computer printers the company can produce.
D) $y = 15,000$ ; $\$ 15,000$ is the least possible cost for running the company.