Answer:
A. True
Step-by-step explanation:
Given that there is approx 4.7 billion salt tons in the Great Salt Lake due to which it extremely dense the water.
So if a group of swimmers dives in that so it would be easy to stay afloat as we know that the salt density is greater or more than as if we compared to the water that results into upward buoyant force is large
Therefore as per the situation, the given statement is true