2 2 For the given cost function C(x) = 250Vx + find the 1000 following. For average and marginal costs, give at least 3 decimal places. a) The cost when producing 1000 items: $ b) The average cost when producing 1000 items: $ per item c) The marginal cost when producing 1000 items: $ per item d) The production level that will minimize the average cost: items e) The minimal average cost: $ per item