There are two main ideas for each passage, in the first one it mentions the positive outcomes of having a pet in class; it can help children with health problems and nervousness in students will decrease. In this sentences it supports the idea of a pet in class, saying the positive results of it and how it helps or it will help children.
In the second passage it mentions the negative outcomes of having a pet in class; they will make some health problems worst and the nervousness in students will increase around them. These two ideas are against the possibility of having a pet in class, mentioning how it will affect students instead of helping them.
What makes these two passages different is the opinion towards one main idea: pets in class. One passage supports it and one is against it.
Answer:
The best response would be to explain the logic behind the idea and why it it a good one. this would grab her attention and make her listen. The worst response would be to convince the other employees and use their influence on the reluctant employee. No one is going to listen when there is a group of people attacking asking her to join and why not if she says no.
Explanation:
If I'm not mistaken, its a fused run-on sentence. A comma splice is where there is an unneeded comma, and it isn't a simple as it contains a conjunction.