Child labour is where children did work instead of adults, and weren’t payed. This was a problem during the industrial revolution, as the industrial revolution was about jobs and being payed.
Replaced the Articles of Confederation.
He died of congestive heart failure
Charlemagne come to power because he is known for expanding the territory and power of his Kingdom of the Franks, ... its martial pride in the Frankish forces and Charlemagne's cause, and, of course.