Monday would definitely be just “no”
<h2>What can money do to high school students?</h2>
First of all, money can buy food so we don't starve. And Second, it can help us in our activities (if you need to buy something...)
I would say the correct answer is girls had laughed a little nervously.
Based on this clause, we can deduce something about their personality, and that is that they are happy kids who want to laugh all the time but they are not allowed to. The other options are either direct characterization or not characterization at all.
Replace ran with sprinted