Who decides who the leaders should be?

citizens vote the leaders who the should be

Explanation:

hope its helps

good luck

developed and developing countriescountries are divided into two major categories by the united nations, which are developed countries and developing countries. the classification of countries is based on the economic status such as gdp, gnp, per capita income, industrialization, the standard of living, etc. developed countries refers to the soverign state, whose economy has highly progressed and possesses great technological infrastructure, as compared to other nations.

figureit out

explanation:

because scientists need to know the stars so they understand space