Answer: Hope this help, I believe its D
Explanation:
Answer: About 40 percent. Majority of the toddlers often go to a head start or something and start to learn and memorize these things.
Not sure how this has to do with Health but my answer would be to not buy things online at all. Nowadays it's EXTREMELY easy to get robbed of your money, by people that live across the world. Your bank account can easily be accessed through a phone, computer, gaming system, credit/debit card, check book, etc. I covered things both online and off. Stay safe!