<span>C. so that people know where to find the info they need </span>
Lima (capital of Peru in South America), Madison (capital of Wisconsin in North America), London (Capital of England in Europe), Beijing (Capital of China in Asia), Canberra (Capital of Australia in, well Australia)!
B. Because you don't want to have a sentence that isn't complete in an essay
The lyrics in Justin Bieber’s song is it vary’s , I tried my best :) correct me if I’m wrong , I don’t really listen to Justin Bieber that much