Do you want to solve it by formula or by calculator
AS there is no dividend payment has been shown therefore there is no difference between European option and American option under the Black Scholes model as the model can not be used for American option for dividend payments.
Okay will try to answer but not sure.
Sorry unable to do this
Are you just needing this one done with the formula? You will still need to know how to do these with the formula itself (which requires extensive work). If still needed, let me know and I will put this into a formula work for you tomorrow but, as I said, it is difficult to use the formula as quite a bit of work required. Most instructors allow the use of calculators with the functions...