In the additive model for seasonality, seasonality is expressed as a adjustment to the average; in the multiplicative model, seasonality is expressed as a adjustment to the average. quantity; percentage percentage; percentage quantity; quantity qualitative; quantitative percentage; quantity

Afirm’s production function is represented by q(m,r) = 4m 3/4r1/3, where q denotes output, m raw materials, and r robots. the firm is currently using 6 units of raw materials and 12 robots. according to the mrts, in order to maintain its output level the firm would need to give up 2 robots if it adds 9 units of raw materials. (a) true (b) false