PLEASE ANSWER A, B ,C, D

PROBLEM 7-Impairment. Dolphin Company uses special strapping equipment in its packaging business. The equipment was purchased in January 2015 for $8,000,000 and had an estimated useful life of 8 years with no salvage value. At December 31, 2016, nevw technology was introduced that would accelerate the obsolescence of Dolphin's equipment. Dolphin's controller estimates that expected future net cash flows on the equipment will be $5,000,000 and that the fair value of the equipment is $4,400,000. Dolphin intends to continue using the equipment, but it is estimated that the remaining useful life is 4 years (still no salvage value. Dolphin uses straight-line depreciation. Instructions (a) What is the carrying value of the asset on December 31, 2016? (b) Do the 2 impairment tests to determine if the asset is impaired. If so, record the impairment (c) What is the new carrying value of the asset? (d) Write the depreciation entry for Dec 31, 2017