Respuesta :
The answer to the statement above is that Sean is not an effective speaker because he is disrespectful of others. Even though he is trying to make a point and it involves of saving the lake from pollution, he is still considered to be a person who is not an effective speaker for an effective speaker should not be disrespectful towards others, he should know how to listen to other people before he could go on his point.
A. Sean is not an effective speaker because he is disrespectful of others.