After the second world war, US became the most powerful country in the modern world. With nuclear weapons, space explore, big scientific progress. But what can be the reason for this huge power ? Military power ? Strong economy ? Diversity in society ? Or something else ?
Us is one of the powerful country because us is a rich country they have a good democratic law a progressive country they have a strong economy and during times of war they are all ready they have their powerful weapons to protect their state