17.Archibald's Tattoos is a perfectly co..-阿摩線上測驗
17.Archibald's Tattoos is a perfectly competitive firm. The firm's costs are shown in the table above. If the market price of a tattoo is $12.50 and if Archibald's does not shut down, what is the firm's profit-maximizing output?
(A)2 tattoos per hour
(B)4 tattoos per hour
(C) 3 tattoos per hour
(D) 5 tattoos per hour