Four independent situations are described below. Each involves future deductible amounts and/or future taxable amounts produced by temporary differences reported first on:

	Income Statement						Tax Return
	Revenue			Expense			Revenue			Expense
(1.)	$	24,000
(2.)										$	24,000
(3.)				$	24,000		$	15,800
(4.)	$	15,800		$	24,000		$	5,800		$	10,800

Required: For each situation, determine the taxable income assuming pretax accounting income is $100,000. (Amounts to be deducted should be indicated by a minus sign.)