According to a recent news event, the exchange rate between the US dollar and Indonesian rupiah moved from 13,500 rupiah per dollar to 14,500 rupiah per dollar between January and August of 2018. Which of the following could best explain this change in the value of the rupiah? O Foreign investment in Indonesia is increasing. O None of the other answers are correct. The real interest rate in Indonesia has increased. Demand for the rupiah has increased. O US investors are buying fewer rupiah denominated securities