Graph 13-2 This Graph Depicts a Total Cost Function

Multiple Choice

Graph 13-2 This graph depicts a total cost function for a firm that produces cookies.Use the graph to answer the following question(s) .
-Refer to Graph 13-2.Identify the true statements from the list below.(i) the marginal cost of cookie production is increasing
(ii) cookie production exhibits diminishing marginal product
(iii) the slope of the production function increases as quantity of inputs increase

A) (i) only
B) (ii) and (iii)
C) (i) and (iii)
D) (i) , (ii) and (iii)