Answer:
Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained ...
IF over land....
They used covered wagons and traveled in trains
IF over sea...
They traveled around the cape horn in the earlier times, and in the later times...
They traveled through the Panama Canal
I am also stuck in this question but l think it could be b VII...hope l help sorry if lam wrong lol
