Answer:
so that they may have a better understanding of the thing that they are reading reviews about, and it comes from people who usually have gotten the product or item.
Explanation:
The instructor really knows the subject.
The sentence is referring to a instructor so it should be the instructor not that instructor. It shouldn't be written as reallyknows it should be really knows. There is no need to capitalise the first alphabet of subject as it is simply a common noun.
To know more about "grammar and editing" refer to the link here:brainly.com/question/49114646
Answer: no
Explanation:it is a verb like
The captain orders the crew to turn back.
it is not a noun at all but a verb
hope this helps
The answer is false i think