To have a good education, work skills.Some people have the money to maintain low.In the development of various things.Increase in production.When investing in a country.
Having a good education has the skills to work more and more people were not in keeping things in developing the ability to increase production when there is more investment in the country.
Having a good education for skilled work more someone don't have the money to maintain to develop things productivity when investing in the country has more