The city you are looking for is Beijing
I believe it was John C. Frémont
Correct me if im wrong☺
Explanation:
C because it runs east- west direction or neither
<span> It was based on African trade The medium of exchange in the </span>pre-colonial economy<span> was A) The battery system B) The Battering system C) The barter system D) The US dollar One of </span>the major<span> underlying </span>