The country with the largest economy in the world is to the United States, which is the third largest by area and by population. However, the largest country in the world, Russia, has the 9th largest economy out of any country. The most populated country in the world, China, has the 2nd largest economy out of any country.
Have a stable democratic system, respect human rights, and agree to have a market economy.
They have been the most efficient energy source available.
The population is rising slowly.
Europe's birthrate is lower than the world average
Europe's population growth is mostly due to immigration.
Historically, the schism involved who would lead Islam after Muhammad, as the rightful leader of the faith. Subsequently there have been defining sifferences, such as how many pillars of faith are recognized.
The empires in chronological order are Roman, Byzantine, Ottoman, and German.
Protestantism
Judaism
Sunni Islam
The United States imports more oil than any other country.
Oil
Natural Gas