<p dir="ltr" style="text-align: left;">advantages<br></p><p dir="ltr" style="text-align: left;">1, flexibility&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</p><p dir="ltr" style="text-align: left;">2, Reduced Costs&nbsp;</p><p dir="ltr" style="text-align: left;">&nbsp;3,documentation<br></p><p dir="ltr" style="text-align: left;">4,access to Expertise</p><p dir="ltr" style="text-align: left;">disadvantages<br></p><p dir="ltr" style="text-align: left;">1, internet connection&nbsp;</p><p dir="ltr" style="text-align: left;">2, communication in terms of clear language (pronunciation )</p>