What is the difference between the geographical and political designation of west africa?

How did the europeans design the national borders of africa? why?

Which of teh following would explain the importance of the trans-siberian railroad to russia's economy? (schoology test)

Which of the following best describes the circumstance under which countries block the importation of certain products into their country? a. importation blockade b.trade barrier c.trade inhibitor d. domestic protection act