Martin Luther King / Abraham Lincoln
Hi?, are you good buddy? im gonna translate my answer.
¿Qué carajo es el "tren urbano"? Si quieres que te respondan, no hables español.
Consumers usually make up the majority of a free market economy. Their role is spending. If there is a lack of spending of the consumer the free market suffers. If the spending decreases to much then it can cause a recession or a depression. The the government also usually keeps track of the consumer spending and use it as valuable information in seeing how stable the economy is .
This is both true and untrue. It's true because knowing the language you can get a job and work in a foreign place and eventually become a naturalized citizen of the place. It is untrue because the person there should also know the customs and culture and not just the language, because lack of knowing these can lead to alienation and depression.