Answer: 1. back, 2. up, 3. about, 4. in, 5. round, 6. out, 7. back, 8. round, 9. up, 10. out, 11. in.
Explanation: hope this helps :)
The singular is child and the possessive plural is children's
I think the correct answer from the choices listed above is option C. In stock market, even non-investors are influenced by the stock market constantly. The stock market is the market in which shares of publicly held companies are issued and traded either through exchanges or over-the-counter markets.
