Aristotle’s position on the ‘nature’ of money based exchange

1) Explain the relationship between Aristotle’s position on the ‘nature’ of
money based exchange and later judgments that interest taking is
anti-social (evil).
Why was interest taking a problem for the Roman Catholic Church?
Show how the Church’s response to the problem provides an example
of institutional adaption.
2) Using von Hornick’s defense of Mercantilism, how do you view the
economic problems of a typical modern (eg. Brazil) country?