Not very well, there was a huge economic crisis and they were unable to stop the depression.
Generally speaking, unequal distribution of wealth means that land and money are controlled by a small few, who usually have control over these things because they've manipulated the legal system in a way that favors them.
True Portuguese is the language of Brazil. Hopee this helps!
Answer:
The president is the commander-in-chief. As to "commander and chief" - that's possibly open to a little bit of interpretation.