Answer:
<h2>Text circled on the board by the teacher.</h2><h2>Words or phrases repeated in the text.</h2><h2>Text highlighted on the board by the teacher.</h2>
Explanation:
A good student habit is to take notes, but this doesn't mean that all information must be written down. Students must have analytic abilities to capture the important information only, that will help them to study by themselves, it's like organising clues about the topic, writing main ideas, which could explain the major part of the information, most of the time a cause-effect relation between words and phrases is helpful.
Therefore, among the options, text circle on the board, words or phrases repeated and text highlighted by the teacher must be included in student's notes because they are important information. When a phrase or word is highlighted is because is crucial to understand the sense of the text. Actually, using highlights is a study technique that help the brain to remember easily that word or phrase.
