the author cites several statistics in the section "why protest?" what are some of these statistics , and what is their function in the document

Which sentence should be revised to include vivid imagery

Why might a reader look for an idea that is restated? to craft a summary of the article to find the subheadings in the article to identify the article's main idea to locate the article's key support

What functions as a reflexive pronoun in the sentence the professor herself wanted to attend the conference, but it was cancelled when she and several other presenters had to excuse themselves