please hurry... all the multiple choices are the same answer for the 3 questions

Is dit expected year economic life (corresponding to 11,400 hours) and 10 years physical useful life (corresponding to 25,000 hours) and a salvage value of $120,000 If the company uses the double-declining balance depreciation method, the depreciation expense in 2014 is? if the company uses the straight-line depreciation method, the depreciation expense in 2013 is? If the company uses the units of production depreciation method, the depreciation expense in 2013 (assuming the machine runs 4,750 hours in 2013) is? Choose... Choose... $600,000 $570,000 $228,000 $300,000 $1,200,000 $950,000 $1,00,000 Next page Is dit expected year economic life (corresponding to 11,400 hours) and 10 years physical useful life (corresponding to 25,000 hours) and a salvage value of $120,000 If the company uses the double-declining balance depreciation method, the depreciation expense in 2014 is? if the company uses the straight-line depreciation method, the depreciation expense in 2013 is? If the company uses the units of production depreciation method, the depreciation expense in 2013 (assuming the machine runs 4,750 hours in 2013) is? Choose... Choose... $600,000 $570,000 $228,000 $300,000 $1,200,000 $950,000 $1,00,000 Next page