Answer:
Quite.
Explanation:
An adverb is one of the parts of speech in English language and it can be defined as a word that modifies a verb, adjective, or another adverb. Some examples are slowly, quickly, brightly, sadly, etc.
Hence, the word "quite" in the statement; "I don’t think it was a difficult test. In fact, I think it was quite easy." is an adverb.
In this scenario, quite modifies the adjective easy and it simply means the test was not difficult.
Lightheartedness means cheerful, carefree ect.
This means the line "The sounds of water splashing and laughter echoed in the distance; Tim's friend's had gone for a late-night swim." is the phrase that is the correct answer, since it talks about the happy actions of Tim's friends.
Answer C.
'Clever' is positive, 'Most incredible' and 'Softest' are Superlative; the correct answer is D.) Worse.
The correct answer is (C).