C . pre Columbian
Explanation:
pre Columbian trade was a type of trade that imported good from the Americas and to the Americas. it was around the Christopher columbus
It’s a or b but Ik it’s not c !
Answer:Around 220 B.C., Qin Shi Huang, the first emperor of a unified China under the Qin Dynasty, ordered that earlier fortifications between states be removed and a number of existing walls along the northern border be joined into a single system that would extend for more than 10,000 li (a li is about one-third of a mile)
Explanation:
lol its above
"c. ecotourism" is one way that economies in southern and eastern Africa are overcoming economic challenges, since more and more people want to experience the sights and activities in these regions for less money.
The United States would be protected by Spain if a conflict with England arose.
