Suppose a financial manager buys call options on 50,000 barrels of oil with an exercise price of $83 per barrel. She simultaneously sells a put option on 50,000 barrels of oil with the same exercise price of $83 per barrel. Consider her gains and losses if oil prices are $75, $78, $83, $88, and $91. (Do not round intermediate calculations. Leave no cells blank - be certain to enter "0" wherever required. A negative answer should be indicated by a minus sign.)

Market price	$75	$78	$83	$88	$91
Payoffs per barrel	$	$	$	$	$