Consider a European call option on a stock with strike price of $50 and time to expiration of 1 year. You are given An otherwise identical knock-in call with a barrier of $57 trades for $10.35 An otherwise identical knock-out call options with a barrier of $57 trades for $5.15 An otherwise identical knock-in call option with a barrier of $54 has a price of $6.14 Find the price of an otherwise identical knock-out option with a barrier of $54.