Draw the profit line for each of the following individuals, assuming S = $100, E = $100, and C = P = $10 in all cases, unless otherwise stated: a) The person who buys a stock and buys a put on it. b) The person who buys a call and sells a put on the same stock. c) The person who simultaneously buys a call and a put on the same stock. d) The person who buys a call and sells another call with a higher exercise price on the same stock.

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