ADREN Company purchased a deliver truck for $77,500 in 2009. ADREN expected to use the truck for 8 years, and estimated the salvage value to be $5,600. Additionally, ADREN estimated driving the truck 400,000 kilometers while they owned it. If in 2010 ADREN drives the delivery truck 44,000 kilometers, the depreciation expense under straight-line and units-of-production methods, respectively, would be closest to:
Straight-line method　　Units-of-production method

A.$8,988　　　　　　　$7,350

B.$8,988　　　　　　　$7,909

C.$9,375　　　　　　　$7,350