<p dir="ltr" style="text-align: left;">1,EASY TO ACCESS, 2, It is convenient and flexible 3,<span style="font-size: 0.9375rem;">&nbsp;IT IS LESS EXPENSIVE&nbsp; AND</span><span style="font-size: 0.9375rem;">&nbsp;4,IT ACCOMMODATE MANY PEOPLE.</span></p><p dir="ltr" style="text-align: left;">1, It does not offer human interactions, 2, NETWORK PROBLEM,&nbsp;</p>