Answer:
"Definition" Matches with " given an explanation of the unfamiliar word right in the sentence".
"Inference" matches with " Provides the general sense of an unfamiliar word with the main Idea of a sentence or paragraph"
"Synonym" matches with restates the unfamiliar word with another familiar word.
"Antonym" matches with contrasts the unfamiliar word with an opposite.
Comparative form means that your are comparing things.
Comparative form of cold is colder
Example: The apple juice is colder than the grape juice.
Hope this helps. :)
I believe it is first person. Because they use “my” and “we”