Hopefully this helps. Try it.
https://www.britannica.com/place/Orinoco-River
Yes, I do agree with the delegates rule of secrecy. Delegates handled many classified cases that could harm the country if they were exposed. In the debates, multiple important topics were discussed. These topics were not exposed to the general public yet, so they could’ve been at risk to being shown to countries like Great Britain.
Answer:
Europeans traded in slaves because this was a free source of labor. They did not need to do the strenuous work by making their slaves do it for them, so it was on a high demand
