1 You can only upload photos smaller than 5 MB. 2  You can only upload videos smaller than 600MB.  You can only upload a photo (png, jpg, jpeg) or a video (3gp, 3gpp, mp4, mov, avi, mpg, mpeg, rm).
The price to exchange one U.S. dollar for one unit of a foreign currency is called an exchange rate. The exchange rate of the U.S. dollar varies for different foreign currencies, which fluctuate daily based on a number of factors.
When the U.S. dollar depreciates relative to a foreign currency, the exchange rate between the two currencies rises. The increased exchange rate means itâs more expensive for a domestic business to convert U.S. dollars to a foreign currency and cheaper for a foreign business to convert its currency to U.S. dollars.