Cars became popular in 20th century. I think this is the right answer.
Under the Treaty of Paris, Britain acquired present-day Quebec, Cape Breton Island, the Great Lakes basin, and the Japanese financial institution of the Mississippi River. France was allowed to regain possession of Guadeloupe, which Britain had briefly occupied at some point of the war.
I think the answer is b though I’m not completely sure. C and D are the kinda screwballs and so it left us with a and b and out of those two I doubt nationalism was in reference to have country rivalries. So B is the most sensible answer
this means you have the free right to living