single plantwide factory overhead rate platzer instruments inc. makes three musical instruments: flutes, clarinets, and oboes. the budgeted factory overhead cost is $1,874,400. overhead is allocated to the three products on the basis of direct labor hours. the products have the following budgeted production volume and direct labor hours per unit: instruments budgeted production volume direct labor hours per unit flutes 7,500 units 2.0 clarinets 1,500 3.0 oboes 1,200 1.5 a. determine the single plantwide overhead rate. fill in the blank 1 of 1$ per direct labor hour b. use the overhead rate in (a) to determine the amount of total and per-unit overhead allocated to each of the three products, rounded to the nearest dollar. instruments total factory overhead cost per unit factory overhead cost flutes fill in the blank 1 of 7$ fill in the blank 2 of 7$ clarinets fill in the blank 3 of 7 fill in the blank 4 of 7 oboes fill in the blank 5 of 7 fill in the blank 6 of 7 total fill in the blank 7 of 7$