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D Question 26 5.68 pts A firm can use 180 workers and 45 machines, 150 workers and 60 machines, or 210 workers and 27 machines to produce 150 desks. If each worker costs $90 and each machine is rented for $1,800, the economically efficient input combination is: O none of the available answers is correct 180 workers and 45 machines 210 workers and 27 machines 150 workers and 60 machines . Previous Next Not saved Submit Quiz