They had to stay on topic. if they strayed to far people might not understand them. AND the entire goal of the Declaration of Independence was to bring the countries together so they understand.
Answer:
as though you could use a study break
Explanation:
An adverb clause is a group of words that functions as an adverb in a sentence.
The sentence talks about how some one looks. The way that person looks modifies the verb "look".
Answer: "as though you could use a study break"