Both a call and a put currently are traded on stock XYZ; both have strike prices of $53 and expirations of six months. Required: a. What will be the profitloss to an investor who buys the call for $4.30 in the following scenarios for stock prices in six months? (Loss amounts should be indicated by a minus sign. Round your answers to 2 decimal places.) b. What will be the profit/loss in each scenario to an investor who buys the put for $6.30 ? (Loss amounts should be indicated by a minus sign. Round your answers to 2 decimal places.)