Answer:
An opinion piece explaining why one method of toothbrushing is better than another
Explanation:
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Answer:
Its either the first option (on the left)
or the bottom option on the left
(other words its either "A study found that playing certain games gave students more confidence" or "video games have benefits in the classroom besides grabbing students interest"
Mohan will have written the letter
Answer: In this context, the word vehemently most likely means with a lot of passion.
Hope this helps!
A phenomenon is any thing which manifests itself. Phenomena are often but not always understood as "things that appear" or "experiences" for a sentient being or in principle may be so.