Hi I need help on the following question:

Use the Black-Scholes formula for the following stock:

Time to expiration	= 6 months
Standard deviation	= 50 % per year
Exercise price	= $52
Stock price	= $50
Interest rate	= 3 %

Calculate the value of a put option. (Do not round intermediate calculations. Round your answer to 2 decimal places. Omit the "$" sign in your response.)

Value of a put option

$ Thank you