Answer:
(1).Online audiences have more sources of distraction than do in-person audiences.
(2). Online speakers should dress casually because the audience is not physically present.
Explanation:
PLEASE TAKE NOTE:
For option (1) that is ''Online audiences have more sources of distraction than do in-person audiences". THIS IS THE (ONLY) ANSWER IF WE ARE TO CHOOSE ONLY ONE OPTION.
BUT if we are to choose more than one answers OPTION (1) AND (2) ARE THE BEST TWO ANSWERS TO THE QUESTION.
REASON:
(1).Online audiences have more sources of distraction than do in-person audiences: It is so easy for the Audience to get distracted by their phones or people knocking on their doors and many more. It is not easy to keep decorum.
(2). Online speakers should dress casually because the audience is not physically present : it is okay if an online speaker dresses casually but it will better if an online speaker dresses professionally as the audience will take them more seriously.
=> So, like I said earlier; if we are to choose only one option, the best option you have to choose is "Online audiences have more sources of distraction than do in-person audiences".
