In terms of probability, which of the following taxpayers would be most likely to be audited by the IRS?

	Taxpayer just won a $5,000 slot machine jackpot at a Las Vegas casino.
	Taxpayer just received a $5 million dollar personal injury award as a result of a lawsuit.
	Taxpayer has never been audited before.
	Taxpayer is an employed electrician.
	Most all of the taxpayer's receipts are paid through credit cards.