Consider a call bear spread using march 45/50

A- how much will the spread cost?

B- what is the max profit of spread?

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. Puts Calls Strike 45 50 March 6.84 3.82 1.89 June 8.41 5.58 3.54 March 1.18 3.08 6.08 June 2.09 4.13 6.93 Use this information to answer questions 7 through 17. Assume that each transaction consists of one contract (for 100 shares) unless otherwise indicated. 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. Puts Calls Strike 45 50 March 6.84 3.82 1.89 June 8.41 5.58 3.54 March 1.18 3.08 6.08 June 2.09 4.13 6.93 Use this information to answer questions 7 through 17. Assume that each transaction consists of one contract (for 100 shares) unless otherwise indicated