The correct answers are A. statistics about how many hours teenagers need to sleep; C. Statistics about the sleeping habits of high school students and D. Information about the effects of sleep deprivation on teenagers
Explanation:
A rebuttal is an argument used to rebut or prove as invalid a counterclaim, in this case the rebuttal is "While it is true that changing class times poses logistical problems, the fact remains: students at our high school are not getting enough sleep, and this is affecting their ability to learn", which is probably an argument that answers a counterclaim based on the logistical problems of changing class times. Similarly to the main claim and any other type of argument a counterclaim needs to be explained and supported using credible evidence which can include statistics, facts, expert words among others and should explain the main points that are part of an argument.
In this case, the argument focuses on showing the way students of high school are not sleeping enough and negative effects, this has, because of this, the author of this argument could use "A. Statistics about how many hours teenagers need to sleep" to show to the audience it is true teenagers do not sleep enough; "C. Statistics about the sleeping habits of high school students" to explain the way students sleeping habits in the school compare to others and strengthen the argument that students are not sleeping enough and "D.information about the effects of sleep deprivation on teenagers" to connect the previous information to the negative effects sleep deprivation causes and ratify to the audience the importance of changing class times.
