5. Google stock currently sells for 80 dollars a share. It has an equal chance of going up or down 5% over the next year, each with probability 1.The risk free rate is 0%. If a call option on Google of strike price 78 sells for 1 dollar and 75 cents, how would you exploit this arbitrage opportunity to make money today without having to pay anything in the future? 5. Google stock currently sells for 80 dollars a share. It has an equal chance of going up or down 5% over the next year, each with probability 1.The risk free rate is 0%. If a call option on Google of strike price 78 sells for 1 dollar and 75 cents, how would you exploit this arbitrage opportunity to make money today without having to pay anything in the future