The current price of a non-dividend-paying stock is $30. Over the next six months it is expected to rise to $36 or fall to $26. The risk-free rate is 5%.

a) Use the no-arbitrage approach to find the price of a European 6-month call option with a strike price of

$32

b) Use risk-neutral valuation to find the price of a European 6-month put option with the same strike price.