Both a call and a put currently are traded on stock XYZ; both have strike prices of $52 and expirations of six months. Required: a. What will be the profit/loss to an investor who buys the call for $4.20 in the following scenarios for stock prices in six months? (Los 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 $6.20 ? (Loss amounts should be indicated by a minus sign. Round your answers to 2 decimal places.)