Estimating deltas. During the last ten minutes of trading, call options on Commart Inc. common stock have risen from $1.09 to $1.20. Shares of the underlying stock have risen from $50.58 to $51.75 during the same time interval. a. Calculate the delta of the call option. Round your answer to two decimals b. Calculate the delta of a put option with the same strike price.. Round your answer to two decimats