When scientists use the law of superposition to determine the age of a fossil, they go by the principle of 'every undisturbed layer of rock is older than the layer above it. This is not the most precise way of determining age, and in fact this method can only reveal the approximate age, but not the exact one.
It's pretty easy if they were raised in the area I believe. You can enjoy nature, hang out with friends and family, and much more. It isn't really isolating if you're used to it, so I wouldn't really know. Hope this answers your answer though.
Answer: A.)
Explaination: its right ok