Copy Center pays an average wage of $12 per hour to employees for printing and copying jobs, and allocates $18 of overhead for each employee hour worked. Direct materials are assigned to each job according to actual cost. If Job M-47 used $330 of direct materials and took 20 direct labor hours of labor to complete, what is the total cost that should be assigned to the job?

Four key marketing decision variables are price (p), advertising (a), transportation (t), and product quality (q). consumer demand (d) is influenced by these variables. the simplest model for describing demand in terms of these variables is: d = k – pp + aa + tt + qq where k, p, a, t, and q are constants. discuss the assumptions of this model. specifically, how does each variable affect demand? how do the variables influence each other? what limitations might this model have? how can it be improved?