Answer:
Social media has become part of our lives.
Explanation:
Nowadays, social media has become part of our lives. However, there is a writer that says that the use of Social Media is really helpful. He agrees in that it is a useful tool for preteens because they can learn many things such as how to use it appropriately. The other writer is against the excessive use of Social Media because this writer argues that Social Media could be a bit tense.
The answer should be either A or D if that narrows it down for you!
The subject tells whom or what the sentence is about, and the predicate tells what the subject is or does.
Example: The dog ran.
Explanation: The dog is the subject of the sentence, because the sentence is telling something about that dog.
This was already answer in your previous question !?!!??