Answer:
Invasions by Barbarian tribes
Explanation:
The most straightforward theory for Western Rome's collapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire's borders.
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Answer:
In order from greatest to least
8 , 4 , 0 , -3 , -5
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>