The answer is B )they are useful for organizing your thoughts
I believe that cell phones are a source of cheating, they are now just like have a Minnie computer in your hand. You have full access to the internet where you can find the answer to any questions or problem. Without even putting fourth any work or actual using your mind to learn anything.
Singular definition. In nouns, pronouns, and verbs, the grammatical form that refers to only one thing. In the following sentence, the singular words are italicized: “The police officer stops anyone who crosses before the light changes.” (from google)
Begin each entry flush with the left margin; indent all following lines one-half inch.
hope this helps x