Three put options on a stock have the same expiration date and strike prices of $50,$55, and $60. The market prices are $3,$5, and $8, respectively. How a butterfly spread can be created? Select one: a. by buying the $50 put, buying the $55 put and selling two of the $60 puts b. by buying the $50 put, buying the $60 put and selling two of the $55 puts c. by buying the $55 put, and selling two of the $50 puts d. by selling the $50 put, selling the $60 put and buying two of the $55 puts Three put options on a stock have the same expiration date and strike prices of $50,$55, and $60. The market prices are $3,$5, and $8, respectively. How a butterfly spread can be created? Select one: a. by buying the $50 put, buying the $55 put and selling two of the $60 puts b. by buying the $50 put, buying the $60 put and selling two of the $55 puts c. by buying the $55 put, and selling two of the $50 puts d. by selling the $50 put, selling the $60 put and buying two of the $55 puts