Of course we have many advantages when used mail because it is very fast, it can send and receive in a few minutes. Second, it is very convenient because it does not have to move to the mailing or to replace a sheet of paper write the wrong warehouse. Thirdly, it is saving by not having to use paper, pen and ink. However, when there is an email address, we'll get a lot of spam and e-mail does not work if there is no source or the equipment is not connected to the internet. For postal mail, it is clear that it will contain a lot more privacy, however, will take time for the postal mailing, to wait a few days even months to get an answer.
đang được dịch, vui lòng đợi..
