Use a business periodical (newspapers) or the Internet to determine how the value of the foreign currency of concern (Russian RUB) has changed in each of the last five weeks. Does it appear that there

Use a business periodical (newspapers) or the Internet to determine how the value of the foreign currency of concern (Russian RUB) has changed in each of the last five weeks. Does it appear that there is a trend over the last five weeks? What is the mean percentage change over these weeks? If you believed that the currency's value would continue following the recent trend, would it appreciate or depreciate in the near future?