They helped move stuff around to trade and they needed little food and water to survive.
I believe it would/can be C and A
Hope it helps :D
Answer:
B
Explanation:
Cars aren't restocking because of no production, therefore demand is high
Answer:
Mexico.
Explanation:
Present-day Mexico was the geographic environment where the Olmec, the Maya and the Aztec civilizations were born and developed, reaching power, influence and expanded. Each of them also made great cultural contributions such as calendars, the concept of zero in mathematics, astronomic observations, agricultural techniques, splendid architecture, etc.
Mid 1600s is when the system of slavery started
