Answer: Relate to their managers and deal with organizations from the outside
Explanation:
It depends how far back you are talking about. If you are talking back to the 1700s it would be cotton. If you are talking about a time period even father back than that, sorry, I can't help. Hope this helped.
Answer:
The first and most extensive trade networks were actually waterways like the Nile, the Tigris and the Euphrates in present-day Iraq and the Yellow River in China. Cities grew up in the fertile basins on the borders of those rivers and then expanded by using their watery highways to import and export goods.
Explanation:
I hope this helps and pls mark me brainliest :)
also if you are really good at math it would mean a lot to me if you could answer my questions in the link. Have a nice day :)
brainly.com/question/21756641
The Egyptians lived by the Nile River so when the Nile River flooded it helped with the crops growing because the soil would wet and rich.
I believe the answer is: b. allow efficient gathering of unobservant phenomena
Survey is conducted by letting the subject to fill up a set of questionaires by their own without the supervision of the researchers. Because of this, gathering needed information became extremely efficient since it can be conducted with very little labor resource and could take up large number of population.