An investor takes the following yen option positions simultaneously buy a call option with a strike price of $0.01152/W and a premium of $0.042/ sell a call with a strike price of $0.01408/ and a premium of $0.0336/. If the spot price is ultimately $0.0128/4, what would be the investor's profit/loss in $per at maturity? a. $-0.0071 b. $-0.01 c. $-0.0058 d. $0.0097 e. None of the options