If a firm profitably replaces its aging assembly equipment withmore productive e

If a firm profitably replaces its aging assembly equipment withmore productive equipment:A)both its total product curve and its average total cost curvewill shift downwardB)its average total cost curve will shift downward and the firmwill move upward along its fixed total product curveC)its total product curve will shift downward and the firm willmove downward along its fixed average total cost curveD)its total product curve will shift upward and its average totalcost curve will shift downward