How do i find the prefixes, roots and suffixes?

Why did mr. rickey want to get black players into the major leagues?

Which sentence from a student's reflective essay contains a subject and verb error and needs to be edited? a. in my opinion, some of the voters seemed to need more information about their candidates. b. the documentary showed that dollars are often used instead of rubles in russia. c. the research shows that jackets made of wool are warmer than those made of cotton. d. in my opinion, either the doctors or the chief administrator need to make a quick decision.

The unique structure of the opening lines of bart edelman’s poem “they shot wook kim” is meant to convey what main idea? select all that apply.