please help with these 1 and 2.

Your Company sold its bulldozer for $510,000. The bulldozer originally cost $695,000 with accumulated depreciation of $210,000. How much will Your Company recognize on this transaction? A gain of $185,000. A loss of $25,000. A gain of $25,000. A loss of $185,000. Your Corporation, a calendar-year company, acquired a new machine on January one, Year one. The cost of the machine is $950,000, and the machine has an estimated useful life of 12 years (or 800,000 units of product). The machine has an expected salvage value of $75,000. Accumulated depreciation at the beginning of year three was $290,278. What is depreciation expense using the double-declining balance method, for year three? $145,833 $97,454 $109,954 $65,972