The answer is not 0.006$. I got it wrong 2 times already.

3. Samuel Samosir works for Peregrine Investments in Jakarta, Indonesia. He focuses his time and attention on the U.S. dollar/Singapore dollar (S/S$) cross-rate. The current spot rate is $1.39/S$. After considerable study, he has concluded that the Singapore dollar will appreciate versus the U.S. dollar in the coming 90 days, probably to about $1.44/S$. He is considering trading options to profit and has the following options on the Singapore dollar to choose from: Option choices on the Singapore dollar: Call on S$ Put on S$ Strike price (USS/Singapore dollar) $1.35 $1.37 Premium (US$/Singapore dollar) $0.047 $0.006 Samuel decides to sell put options on Singapore dollars. What is Samuel's (net) profit/loss (in dollar) if the spot rate is $1.45/S$ at maturity? Keep the sign and all decimal numbers. Please just type in the number without the currency signs. For example, if your answer is $1.25/S$, then type in 1.25 as your final