Answer:
Bob: "We should have a library in school. They are important for kids to read."
Bill: "Meh, we can just read online or something."
Bob: "Yeah, but some kids don't have access to reading apps online. Also, some kids prefer paper pages. The library is also a good place to research."
Bill: "Yeah, I guess..."
Bob: "Most libraries also have computers, which gives you access the the online research you mentioned."
Bill: "You make a good point, Bob. Also, don't forget, libraries sometimes have old newspapers that are good for research on the 'old times.'"
Bob: "Yup! I'm glad you agree that libraries at school (and anywhere) are important."
It's a salt of carbonic acid. it's called sodium bicarbonate. It contains the anion HCO3. It usually refers to bicarbonate of soda (baking soda), a white powder that is a common ingredient in antacids. It is also a byproduct of your body's metabolism.
The answer C correctly uses possessive form and is the right answer. It's not A because there is only one George so the apostrophe is in the wrong place. In B, there's not even an apostrophe and it's not clear as to whether there is only one cousin or two or more cousins. In answer D, here should not be an apostrophe for develops.
