In order to strengthen the statement, the following is needed:
Facts and statistics.
Whenever one wants to make a point and somehow prove he or she is right, it is necessary to pinpoint facts that will strengthen one's statement or argument. Otherwise a statement is just a statement, that is, nothing but an opinion. Facts and statistics help a statement be solid and consistent. It can be said that they have the same role of proof or evidence in a trial.
The thing needed to strengthen the statement about the students is A. Facts and Statistics. Below, you can understand more about facts.
It should be noted that fact simply means something that's true based on data.
In this case, the statement is that students with inconsistent bedtime routines are less successful in school than their peers. Therefore, facts and data will be important to support the statement.
Learn more about facts on:
https://brainly.com/question/25465770
