Company \(P\)'s cost \(c,\) in dollars, of producing \(n\) units of a certain product is \(c = 2.5n + 25,000.\) What is

Company \(P\)'s cost \(c,\) in dollars, of producing \(n\) units of a certain product is \(c = 2.5n + 25,000.\) What is the greatest number of units that Company \(P\) can produce if the cost of producing these units cannot exceed \(\$200,000 ?\)

(A) 55,000
(B) 60,000
(C) 65,000
(D) 70,000
(E) 75,000

[spoiler]OA=D[/spoiler]

Source: GMAT Prep