This question is very debatale since this happened in acient Egypt. Try process of elimnation. They used all 4 of the options listed below. But the one that stands out the most is physics. In order for them to have figured out the early forms of glass, the Egyptians scholars had to have used studies of matter and motion to figure out the energy and force to find how to construct glass.
Nubian kingdom
Rival to Egypt, the Nubian kingdom of Kush exuded power and gold.
The answer is to establish a multicultural society. This is also to foster unity among nations in
the European continent. This way they
would united when it comes to issues affecting the continent and they would
help each other out when the need arises.
Answer: comparative advantage theory
Explanation:
Suggested by David Ricardo in the early 19th century it is a guiding principle leading to the idea of free trade. (McGraw Hill understanding business)
Answer:
The answer would be Having a low standard of living hopefully this helps!
