The only error of English is the comma in #3, which should be deleted. However, the scope of each of the points is different. In fact, #1 doesn't even have a scope, while #2 refers to "online meetings", yet #3 refers only to "meetings".
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The only error of English is the comma in #3, which should be deleted.
However, the scope of each of the points is different. In fact, #1 doesn't even have a scope, while #2 refers to "online meetings", yet #3 refers only to "meetings". I wonder whether this is really what is meant, or whether, in fact, all points are supposed to apply to the same situation.