I would say that the answers are C and A.
"Primarily" indicates what the main purpose of the sheet is (which helps maintain high grades) and "Furthermore" adds to the original thought.
The answer is C. Diction is word choice and it affects the way a reader experiences the story.
<span>The following best describes a vocabulary system called Word Forms:
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B. Learn how a root word changes when used as a noun, verb, adjective, or adverb to learn multiple related words at the same time.
Answer: The sentence "Africanized honeybees are now known as killer bees for several scary but legitimate reasons" is the authors thesis.
Explanation: That was the correct answer on the test I took with the same exact question, however the reason it's correct is because the sentence states the topic and gives a preview of some of what they are gonna be talking about. And the entire article goes off of this and talks about the dangers of killer bees.