Education is the only key factor in developing country. [Maybe you could say, "education is the most important factor in a country's development"] Do you agree or disagree?

In modern life, it is very necessary for people to improve their educational level to keep up with follow the rapid developments throughout the world in various aspects such ad science, technology and economics. From my point of view, it is clear that education is considered one of the most significant figures factors that  to contribute to the advancement of developing countries today, for the nowadays on the following reasons: grounds.
Firstly, we cannot deny that increasing raising education levels is the top first priority in governments' national strategies, since education is the primary element to make an economy stronger as well as to save a fragile economy. Taking a look back in history, Japan provides a good example. have been a typical instance for years. People all around the world really admire the way that a country totally destroyed after World War II became among the world's largest economies by focusing on education supplement.
Secondly, education help people improve their consciousness which plays an important role in building a better society. Along with crime rates inal problem, other factors including health or infrastructure are also related to depend too much on educational levels. More and more recent studies show that the crime rates in many developed nations with which build strong educational systems are far lower than those in developing countries whose education system are still poor. This underscores the help strengthen the most importance of education in a country.
Last but not least, today keeping up to date with the newly rapid advancement of new technology and science today requires people human to have a certain educational level. It is easier to access the world if we have reach rather higher levels of education background. We just can broaden our mind and increase knowledge through education.  by educated. For example, in our country, for years the government has had policies to raise push up national education levels for years, and as a result, more and more talented young people talents have won many world awards in different fields ranging from agriculture to technology in recent decades.
In conclusion, it cannot be denied that education is the most significant element in a developing country because it contributes to streghthen the national economy, to improving the awareness of citizens in societies and to giving the key to access worldwide advancement.
(Please help me to correct it out, thanks !) :)