Consider a 9-month dollar-denominated

Consider a 9-month dollar-denominated American put option on British pounds.You are given that:(i) The current exchange rate is 1.43 US dollars per pound.(ii) The strike price of the put is 1.56 US dollars per pound.(iii) The volatility of the exchange rate is ? ? 0.3.(iv) The US dollar continuously compounded risk-free interest rate is 8%.(v) The British pound continuously compounded risk-free interest rate is 9%.Using a three-period binomial model, calculate the price of the put.