If C(x) is the cost of producing x units of a commodity, then the average cost per unit is C(x) = (a) (b) (C) (d) (e) C(x) = 2,000 + 210x + 4x3/2 Find the total cost (in dollars) at a production level of 1,000 units. $ $ $ Find the average cost (in dollars per unit) at a production level of 1,000 units. per unit Find the marginal cost (in dollars per unit) at a production level of 1,000 units. per unit Find the production level (in units) that will minimize the average cost. : What is the minimum average cost (in dollars per unit)? units $ per unit C(x) x . Consider the cost function C(x) given below. (Round your answers to the nearest cent.)