會計 question Pls HELP!!!

Wilson Co. purchased land as a factory site for $600,000. Wilson paid $60,000 to tear down two buildings on the land. Salvage was sold for $5,400. Legal fees of $3,480 were paid for title investigation and making the purchase. Architect's fees were $31,200. Title insurance cost $2,400, and liability insurance during construction cost $2,600. Excavation cost $10,440. The contractor was paid $2,200,000. An assessment made by the city for pavement was $6,400. Interest costs during construction were $170,000. 15. The cost of the land that should be recorded by Wilson Co. isa. $660,480.b. $666,880.c. $669,880.d. $676,280. 16. The cost of the building that should be recorded by Wilson Co. isa. $2,403,800.b. $2,404,840.c. $2,413,200.d. $2,414,240.