dont forget the risk free rate

1:12 M 84% + Expert Q&A + risk free interest rate = 0.08 price of stock at expiration - St St is unknown quantity, st > 0 one contract = 100 share 1. we implement bull put at strike price 47.5 and 42.5 on a stock, receving a net payment or 1.45 on this transaction a. is this buy or selling, call or puts, and which strike price in each case? b. what is the max value profit for one contract? (T=1/4 (3 months)) explain the reasoning C. suppose that at expiration ( 3 month), stock price is 45. what is the value of the profir expressed as real number (positive, negative or zero) for this transaction for one contract? explain the reasoning III 0 1:12 M 84% + Expert Q&A + risk free interest rate = 0.08 price of stock at expiration - St St is unknown quantity, st > 0 one contract = 100 share 1. we implement bull put at strike price 47.5 and 42.5 on a stock, receving a net payment or 1.45 on this transaction a. is this buy or selling, call or puts, and which strike price in each case? b. what is the max value profit for one contract? (T=1/4 (3 months)) explain the reasoning C. suppose that at expiration ( 3 month), stock price is 45. what is the value of the profir expressed as real number (positive, negative or zero) for this transaction for one contract? explain the reasoning III 0