You have the following data on call prices covering the same asset with the same expiration date. Strike Price Call Option Price $40 $10.50 $45 $50 $3.00 $6.50 a) Suppose an investor purchases one option with X = 540 and one with X- $50, but sells two options with XS45. Assuming no transaction costs, in what range of asset prices does the investor make a positive net profit? b) Based on the above strategy, what is the investor's maximum potential dollar profit and maximum potential dollar loss