Single plantwide fectory overhesd rate Bach Instruments inc, makes three musical instruments: fiutes, clarinets, and oboes, The budgeted factory overhead cott in fi.7. 920 . Overheat is allocoted to the thres products on the basis of direct labor hours. The products have the foliowing budgeted production volume and direct labor heurs per unlt. If required, round all per unit answers to the nearest cent. Determine the single plantwide overhead rate: per direct lsbar hour b. Use the overhead rate in (a) to determine the amount of total and per-unit overhesd allocated to cach of the thren products