1. Lisa and Jason met with the supervisor of the pizza division of a medium-sized Italian food supplier. The supervisor explained the two key costs in his division, as follows. Cost Type Number of Units Total Each pizza 3,450 $13,455 МОН 3,450 $4,830 Although Lisa and Jason used this data to estimate a model for the division's costs, they each came up with a different model, as follows. Lisa's cost model Total pizza division cost = $3.90 (number of pizzas) + $4,830 Jason's cost model Total pizza division cost = $5.30 (number of pizzas) What understanding did Lisa have about the cost behavior of these costs? MOH cost Fixed Pizza cost Variable v What understanding did Jason have about the cost behavior of these two costs? MOH cost Variable v Pizza cost Variable v Recognizing that these were the only two pieces of data they had, which method of cost estimation did they likely use? Lisa く Jason く