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).
As noted earlier, a change in the exchange rate can, in the short run, affect the demand for and supply of commodities, and the competitiveness of US agriculture. When the US dollar strengthens or gains in value, it causes importers to pay more for the US dollar to buy US commodities.
Each country has its own currency or monetary system for buying and selling products and services. The exchange rate between two countries tells you the price you pay to buy another country's currency. When you travel internationally, you will want to have some of that country's currency to buy products or services. Exchanging Currency