nit: 0:40:00 Time Left:0:35:54 Eva ON DONGO NGALA: Attempt 1 1 Question 9 (1 point) 2 3 Economies of scale is the situation where as the quantity of output , the cost per unit _. 0 decreases, increases 6 __ Q stays constant, increases 2 I $9. 0 increases, increases 0 increases, decreases Question 10 (1 point) The long-run average cost curve will be at the average cost curve for any level of output. Similarly, the long run production function shows the _* way of producing any level of output. 0 least expensive, most efficient 0 most expensive, least efficient 0 highest, least productive O marginal, most efficient i Search or type URL