C seems to be the only one that makes sense.
Happy
Because he said "improved" several times, and improvement is a good thing that makes most people happy
Imperialism had consequences that affected the colonial nations, Europe, and the world. It also led to increased competition among nations and to conflicts that would disrupt world peace in 1914. ... Meanwhile, Europe's Commercial Revolution created new needs and desires for wealth and raw materials.!!!!!! :)
The line is, "For French of Paris was not hers to know.".
That is the answer for PLATO users. Hope this helps!