A European option to sell PBA Ltd shares for $8.50 in exactly three months is priced at 10c.The next dividend of 50c will be paid in six months, and PBA's shares are currently trading for $8.70.

i)If interest rates are 10% p.a. compounded quarterly, what is the no-arbitrage price of an option to buy PBA's shares for $8.50 in three months?

ii)What profit would be made if a put option was purchased at current prices and shares were priced at $8.15 in exactly three months' time?