The answer to the question "Which of the following sentences most clearly expresses an opinion?" is B.
This practice is divisive, it is unfair, it is archaic.
The word unfair is a key word to knowing that is in opinion, because there is no factual evidence to tell you that it is fair or unfair. Opinions can be backed by facts, but can not be proven.
A sudden, dramatic, and important discovery or development
Answer:
A transitive verb.
(You can just easily google this stuff up.)
Immoralists never die but priests do.
Have a great day!!
If you're asking for main idea, the main idea or thesis statement sentence is sentence 1, where they explain what the passage is about.