Using the options below, at what price range would the investor lead to a positive profit when BUTTERFLY SPREAD is created?

• call option with K = $60, where its option price = $1.00
• call option with K = $65, where its option price = $3.50
• call option with K = $70, where its option price = $9.00

	A.	when stock price is below $60 or above $70
	B.	when stock price is between $60 and $70
	C.	when stock price is below $63 or above $67
	D.	when stock price is between $63 and $67

E.	when stock price is below $55 and/or above $65