Answer:
A speaker preparing a speech for a group of business leaders in the community should aim for a professional syle. The correct answer is A.
Explanation:
I would say that all the other options would be accurate too, but they are not indispensable as the first one. The speech has to be professional because professionals are the target. The audience is a group of business leaders, so the speakers has to be prepared to talk to them in the same language and talk about situations that they are used to deal with. Always, when preparing a speech, the first thing to do is to know your audience so that you can communicate in an effective way with them.
