It's B. three.
Paris, France is one item, not two. Paris is located in France.
The university is of a high class
Answer:
B. productively
Explanation:
To do something efficiently is to do it well, and to create the biggest output possible using the smallest amount of time or materials.
Answer:
The irony is that after all the hard work of trying to get to the water source, the men realize it was all for nothing