What is implied volatility? There might be more than one correct answer. Choose your selection carefully. Select one or more: a. Is the resulting volatility if we insert all other parameters and the option price into the Black Scholes model b. Is the resulting volatility if we insert all other parameters except the option price into the Black Scholes model c. Is the volatility implied by the market via the Black Scholes model d. Is the volatility calculated using historical data