The Production Function Is Given by F(x)= 4x^1/2

the production function is given by f(x) = 4x^1/2.If the price of the commodity produced is $100 per unit and the cost of the input is $45 per unit, how much profit will the firm make if it maximize profits?

A) $1,781.78
B) $873.89
C) $888.89
D) $442.44
E) $447.44