What has made the sphere of trade currently become one of the most meaningful elements of plenty of economies?

Rising amount of people at present, who do shopping systematically, can quickly find out that plenty of of products they purchase has been produced by foreign producers. Hence, here we ought to remember that such tendency hasn’t always been something normal. It is connected with the fact that in the past the expenses connected with transferring commodities from one country to another have been so big that similar chance was only reserved for more affluent people. Nevertheless, at present owing to the fast development of the technology, trade has become something almost everyone is involved in. It is indicated by the fact that these days it is rather complex to get to a store, which would have only products from only one country.