NATO after the Cold War was largely an American enterprise, and the allies had few military assets to fight conflicts outside Europe.
Answer:
Longitudinal
Explanation:
Longitudinal studies are research methods that check regularly over a long period of time, like these kids once a year for 10 years
Kings at the time usually didn't have heirs to the throne, because of this by killing the king you bring confusion to the country. No one knows what to do and everyone wants to be the new leader. So the king dying was a great chance for Alexander to take over Persia.