The answer is C.
The author provides different facts. For instance, "Unlike normal rocks, they have trails etched behind them as if they have traveled across the sand. Some trails are only a few feet. Some trails are over a half a mile long." Is an example of a fact.
Another example includes, "Some rocks seem to roll as they move forward. Some take unexplainable routes. Large ones have traveled past small ones that have stayed still."
It is good to cook healthy meals at home because, it saves money and it offers better nutrition.
The answer is variant B verb because it exprime an action made by the subject.
Answer: it is c
Explanation: because if you go back in the story it will tell you that John Thornton unloaded half of Hal’s things to make the sled less heavy
