Meet me in the cafeteria is the independent clause.
The understood subject of the clause is "you."
(You) meet me in the cafeteria.
Answer: D
A clause that modifies a verb is an Adverb Clause.
You’re answer would be C.
Answer:
The last sentence
Explanation:
"More distance is needed to safely stop in rain or poor visibility"
It is the central claim and arguement.