Another influential element explaining why trade has become nowadays so popular is that it has perfect conditions for proper improvement. It is related to the fact that, for example, increasingly often motorways are opened. Due to them miscellaneous trucks that still are the most common mean of transport, may travel routes even longer than one thousand kilometers pretty quickly. What is more, we ought to also not forget that there are many other alternatives, which are offered year by year. One of an attractive example is referred to airplanes that are more and more often used for the purpose of transport. It is indicated by the fact that there is no faster mean of transport, and as the time matters quite much it is increasingly often used.