Answer:
Many historians have concluded that Renaissance and early-modern Spain had the highest amount of African slaves in Europe. After the discovery of the New World, the Spanish colonialists decided to use it for commercial production and mining because of the absence of trading networks.
I think the answer is : Negative feedback loop
Example of a negative feedback is when your body temperature somehow increased because of the weather, your body will create sweat to lower your body temperature
hope this helps
The answer is a.THE VETO ..for only the president can veto a bill