Civilization in each region developed advance math,science, and engineering.
The viking was the first spaceship to land on Mars.
It's the language barrier since Persians and kurdish people speak different languages Islam changed shia and sunni....
A type of government where representatives are elected by the people is a C. republic.
O'Sullivan argued that American expansion and imperialism was justified because <span>A) gaining new territory would allow democracy to spread throughout the continent.
He says in the quote that "</span><span>Providence has given us for the development of the great experiment of liberty and federated self-government entrusted to us," so you can see they wanted to spread their ideologies throughout the country. </span>
