Problem 3/ Dr. Mohamed Boukhris invested in a reverse butterfly spread using only puts. He received 0.3$ as initial investment for each contract. He made a loss of 1.3$ when the stock price in the market is 20.99 and he can reach a maximum gain of 0.3$ out of this strategy. The highest put premium in this strategy is 3.05$ and the medium strike price is 20.5$. Finally, the lowest put premium was 9500 basis points below the medium put premium a/ What was the highest strike price? b/What was the lowest put premium? c/ What was the medium put premium? d/What was the lowest strike price? e/ What is/are the breakeven price(s)