need help please

The Maryville Construction Company occupies 109,700 square feet for construction of mobile homes. There are two manufacturing departments, finishing and assembly, and four service departments labeled S1, S2, S3, and 54. Information relevant to Maryville is as follows: Allocation Department Area used S1 S2 S3 S4 Finishing Assembly S1 18,900 8.10 0.20 0.20 8.50 S2 5,200 0.20 0.20 0.60 S3 10,400 0.100.10 0.50 0.10 0.20 54 5,200 0.100.20 0.10 0.30 0.30 Finishing 31,500 Assembly 38,500 Rent paid for the area used is $739.000 How much rent is allocable to the assembly department using the direct method of allocation