Solution Question 1. 1. : the jury of executive opinion approach. Question 2. 2 .: combinations of inputs that can be purchased given their prices for the same total cost. Question . The relationship between MC and AC can best be described as (Points : 3) : when AC increases, MC starts to increase. Which of the following cannot be determined on the basis of the above regression results?: the degree of competition between A and B When the more recent observations are more relevant to the estimate of the next period than previous observations, the na .