Here's a quote that might help you out! "Supply and demand are both key to economic activity. The two influence each other and impact prices of consumer goods and services within an economy. ... If supply decreases, prices may continue to increase. Supply and demand have an important relationship that determines the prices of most goods and services."
Hope this helps!
I believe is it because it says it’s equal to it
The people engaged in or available for work, either in a country or area or in a particular company or industry
Human migration occurred because of several factors. The reasons are the following:
1.food shortages
2.War
3 Seasonal changes
4.Disease and epidemic.
Africans are nomadic people. They thrive more from their environment. They only had to stop migrating during the agricultural era, wherein they learn to plant and tend crops and started cattle herding.
Answer:
C. Humans have been on Earth for a very short amount of time
Explanation:
using process of elimination, insects were around before dinosaurs were so that takes away B and C, then humans have been on earth for around 200,000 years which definitely isn't hundred of millions so it's most likely C
