Out of Africa theory
This theory is supported by modern research that early primate life begun in Africa and later spread to other parts of the world. several prehistoric sites have been unearthed in the East African region which supports these assertions.
B. A book of fables or animal stories
I think they were protected by invaders
Many developing countries from Middle East to South America have attempted to master the process of development but have failed.
And one of the major reasons behind this is "Domestic Monopoly Power." Most of these countries are trapped in their local markets and do not open their markets internationally.
Domestic group interests have small incentives to open up their markets to international firms with advanced technologies.
However, if they even try to open their borders, they still remain trapped in low or middle levels of income.That's why poor countries remain poor over the period of time.
Answer: it will either make prices rise and make things more expensive while being payed more or making things less expensive and payed less.
Explanation: The higher the price the more people will pay you but the lower the price the less people will pay you.