C. That you should eat healthier....
correct me if i'm wrong.
Answer:
Beware all who enter here.
Explanation:
This is easy, so take a look at the third symbol. It corresponds with the "w" which is a right facing arrow and a dot inside of it.
Answer:
Option B is correct.
Explanation:
Salt was needed to preserve food to keep it from going bad too soon.
Hoped this helped.
It is answer C. They didn't understand the test and probably didn't know what they got wrong and couldn't study.