To create they remained silent about illegal trade
The answer D: The businessmen and merchants.
International trade enables specialization, which brings increased efficiency and greater competition to spur the market.
This happens because Specialization would make each nation to focus on producing certain type of products in which they would gain a competitive advantage towards other (either because they had the necessary materials sources or labor qualities) and would create better and cheaper product in the market.
If someone takes your property without your permission then the judge and the person the property was taken from has the right to say what property was his or hers. The law did not help the government maintain order because it was hard to prove the property had originally been yours and there were not punishments for stealing, they simply had to return the items.