I am sure it's
b) it conveys a sense of excitement.
This is called the "centralized" approach. It means that one person becomes in charge of more and is also more responsible for the company's actions which may or may not do the company good.
Explanation:
The problem involves finding a solution to a practical problem using a mathematical process. The students have to firstly make the observation that the amount of water in one container cannot be transferred into the other evenly.
The purpose of the concluding sentence in a paragraph is to catch the reader's eye only. So yes
