<p dir="ltr" style="text-align: left;"><strong>Advantages</strong></p><p dir="ltr" style="text-align: left;"><strong>-to have wider vision about tecnology</strong></p><p dir="ltr" style="text-align: left;"><strong>-to go through many reading materilas</strong></p><p dir="ltr" style="text-align: left;"><strong>-to profit the ticket fare and other expences.</strong><br></p>