A stock sells for $60 and the risk free rate of interest is 10%. The call and a put on this stock expire in one year in both options have an exercise price of $55. How would you trade to create a synthetic call option? If the output sells for $2, how much is the call option worth? (Assume annual compounding.)

I've asked this question before. Please provide a full answer to include the explanation to the 1st question. Thanks.