The following prices are available for call and put options on a stock priced at $50. The March options have 90 days remaining and the June options have 180 days remaining. The Black-Scholes model was used to obtain the prices.

	Calls		Puts
Strike	March	June	March	June
45	6.84	8.41	1.18	2.09
50	3.82	5.58	3.08	4.13
55	1.89	3.54	6.08	6.93

1. Suppose a put is added to a straddle. This overall transaction is called a strip. Determine the profit at expiration on a strip if the stock price at expiration is $36.