Revolution and nation building in America emerged from historical European roots–not new ideas but old ones led the colonists to revolt and form a new nation.
During the beginning of the cold war it affected America's society by political confrontation between the two countries, out of pure fear of one another, were starting to come about.
Answer:
The success of Portugal's exploration of Africa affected Spain because they found a route around Africa so their ships could continue east and Spain was not a part of this no more.
The three main groups probably have been the British, the Boers and the Zulus
