Answer: Ocuparon el Ruhr porque Alemania no se pudo hacer cargo a los gastos de guerra que le debía a Francia y esta no podía hacer cargo a la deuda con Estados Unidos.
More than 2,000 British soldiers occupied the city of 16,000 colonists and tried to enforce Britain's tax laws, like the Stamp Act and Townshend Acts. American colonists rebelled against the taxes they found repressive, rallying around, “no taxation without representation.”
It lowers costs because it encourages competition