A. Age
Age is the best answer because it is easily determined and since there are stages of development, age can tell staff other things such as coordination level, ability and risk of getting hurt.
I'll go through the other answers briefly.
B. Intelligence. Intelligence is a fair enough answer, save for the fact that it is something that is not easy to determine quickly and hence, it would be difficult to determine each child's intelligence before they came into the daycare. Furthermore, intelligence or lack thereof does not necessarily mean that the child does not need as much supervision.
C. Previous training. This is not the correct answer because it is the previous training "of the children cared for." The children do not need to have previous training. It could work as an answer if it were in relation to the workers, not the children.
D. Coordination. Somewhat of a good answer. However, once again, coordination is not an easy determinant, and cannot always reliably predict how many staff should be with how many children.
3)by putting in effort and hard work
The Aaron Cohen Life Protection Act was instated for there to be a mandatory four years imprisonment for those who are convicted of leaving a fatal crash.
1. A Austin. The h is pronounced in all of the words he is saying whereas the h is silent in all of Tasha's words.
2. It's a toss up, but I would say C George. This is because I'm assuming that even though Sara is nodding her head and saying yes every now and then, she is not engaging any further with the conversation with Abe.
However, if George is predicting what the Jose is going to say next, then he is actively listening to him as well as forming a reply. This means that he is more invested in the conversation because he is also listening as well.
3. A Perhaps. Without pronouncing the h, it would sound more like "perps", which is cop slang for "perpetrator", which is not correct.