Monica's Lawn Service,Inc

Monica's Lawn Service,Inc.,purchases a heavy-duty tri-cut lawn mower on March 17,2013,for $4,500.The depreciation on the lawn mower in 2013 was $500.In July,a tire on the lawn mower is repaired at a cost of $650.Maintenance costs on the lawn mower for 2013 total $175.What is Monica's basis in the lawn mower at the end of 2013?

A) $ 650
B) $4,000
C) $4,650
D) $5,150
E) $5,325