The purpose of prereading is to a. familiarize yourself with the author’s style c. prepare for a test b. activate your prior knowledge d. all of these

Pre-reading activities are to activate your prior knowledge (option B). That is to say, in pre-reading activities your previous knowledge or ideas of a given topic are recalled. In pre-reading activities, you usually work with information related to the author or the topic the text will be about so that you know what to expect while reading. Pre-reading activities also activate your background knowledge to help you connect your experience or ideas with the ones present in the text and, thus, facilitate, comprehension.

The answer is B

Explanation:

the sentence that contains a restrictive clause is a.they decided to meet where the band was performing

explanation:

a restrictive clause is also known as an essential clause

not sure maybe the subject closer to it or subject-verb agreement