The Following Prices Are Available for Call and Put Options

Multiple Choice

The following prices are available for call and put options on a stock priced at $50.The risk-free rate is 6 percent and the volatility is 0.35.The March options have 90 days remaining and the June options have 180 days remaining.The Black-Scholes model was used to obtain the prices.
Use this information to answer questions 1 through 20.Assume that each transaction consists of one contract (for 100 shares) unless otherwise indicated.
Answer questions 12 through 17 about a long straddle constructed using the June 50 options.
-What will the straddle cost?

A) $145
B) $690
C) $971
D) $413
E) none of the above