A bank has a portifolio of thousands of trades and they need to be cotegorized. This is a sample of implementes a trade.

• This is a semple how to implements a code with low coupling.
• For adding a new categorie. After adding the bool property "IsPoliicallyExposed" to the interface, it will be necessary to implement the Trade class. As for the addition of the new category like "PEP(politically exposed person)", it will only be necessary for creation in the project with its specific rules.