Answer:
The industrial revolution was the force behind this New Imperialism, as it created not only the need for Europe to expand, but the power to successfully take and profitably maintain so many colonies overseas. The industrial revolution created the need for Europe to take over colonies around the world
Explanation:
Aristocracy; aristocrats were the rich families often represented by the husbands and fathers
The War of 1812 biggest impact was peace between America and Britain for two centuries. It caused no major geographical changes.