Development doesn't come once, and every developed country was once an underdeveloped country.

For a country to develop, it must start from when the election is starting, they should be able to elect a candidate who is ready to work for the country, fight corruption, and make things right in the country.

Another thing that can also make a country to develop is when the citizens have a quality education and have good skills. When the citizens have these, they can establish themselves without waiting for the government to employ them because they can create a job for themselves with their skills.

A country that is able to produce things and export to
Other countries and make profits from what they produce has a higher chance of developing than a country that only import goods without them having any profits instead they lose.