Rounding off statistics a. is unethical because the statistics aren't accurate b. the audience remember them better c. makes the statistics seem fabricated d. reduces their effectiveness because they aren't as exact

Rounding off statistics helps the audience remember them better. There are many things that should be done when talking about statisics and going over them but out of the above choices, the most correct is making sure that the audience remembres and understands the statsitics. Statistics will not be remember by many when they are a long series of numbers even if they are as exact as it can be,

answer; ///i believe the best answer from the above question is (c) a method of making a purchase by trading items instead of using money; plz check first.good luck