An accessory such as a coupling that performs a mechanical, rather than an electrical, function is called

Because if a good speech is delivered badly it can bore the audience, confuse them, or make them distrust the speakeri think they all come back to this one, except that last answer because that is false. if your audience starts making fun of you or gets distracted it is because they are either bored, confused or distrust you.

Approximately 43 000 die annually on the roads of the united states
that statement would be true

It is letter a have a great day