Using excel to show work & calculations, the current price of Natasha Corporation stock is $$6\mathrm{.}22$ In each of the next two$$ years, this stock price can either go up by $$2\mathrm{.}50$ or go down by $$2\mathrm{.}00$ The stock pays no dividends. The$$ one$-$year risk$-$free interest rate is $4\mathrm{.}7\%$ and will remain constant. Using the Binomial$$ Model, calculate the price of a$$ two$-$year put option on Natasha stock with a strike price of $$7\mathrm{.}00.$ What is the price of the two year put?