Answer:
-technological advance like Steam powered riverboats
-means to control disease
-they were no longer confined to the coast
Men unfortunately or fortunately tend to be more aggressive and a higher percentage lean toward war, even though they end up in the dangerous fray.
The last straw that ended the Roman Empire for good were Barbarian groups attacking them and their land.
The concept of an Informal empire<span> describes the spheres of influence which an </span>empire<span> may develop which can be said to translate into a measure of influence over a region or country because</span><span> of the extension of commercial, strategic or military interests of the </span><span>empire. In these terms, given the great economic and military power the U.S. holds in the world, it can be described as an informal empire. </span>
to enhance the government's credit, i aint writing an entire paragraph.
