'a' is correct, As 'valuable ' is a polysyllable word,' the most' has to be used to form the Superlative degree
<span>9. Few things that indicate a high-quality child care program are that t</span><span>he staff is trained in child development, and the physical environment is designed to promote active involvement and constructive interactions. Answer:B
</span>10. The fact that the child learns to get along with adults and children outside of the nuclear family <span>is considered a benefit of a quality child care program. Answer:A
11.The family child care </span><span> is most closely regulated by state and county government. Answer:A</span>
It is (C) for sure. I have seen this before
Answer: I believe so since everyone should take a break during a long period of working especially at school.
Explanation: