Actually it should, your age determines what you can and cannot do (moving heavy crates) and race determines nothing besides just telling the employer about yourself lol.
Answer: A.
According to science may at first sound like an opinion but it is in fact drawing facts from data etc.
B is a conclusion from D. C is also drawn from D, which leaves only A.
Also, A kind of sounds like a conclusion because they have started with "its obvious that", almost as an attempt to defend what they are trying to say!
I think the answer correct is D
The correct answer is: Let dive Into the pool Because :Let dive in the pool does not make as much sense
Answer
1. food has to be protected
2. If he does not store his food it can go bad so you have to put it in a storage place.
3. If he gathered food day by day then if he got sick he would not have much food to eat. So he needs to get enough food that will last a certain duration of time.