Clute Company purchased equipment on January 1, 2014, at a total invoice cost of $400,000. The equipment has an estimated salvage value of $10,000 and an estimated useful life of 5 years. The amount of accumulated depreciation at December 31, 2015, if the straight-line method of depreciation is used, is

		$80,000.
		$160,000.
		$78,000.
		$156,000.