A, enslaved persons were too valuable for southern leaders to consider emancipation
<span>B. Merchants could carry goods long distances, allowing these civilizations to specialize in producing certain items and gain wealth through trade.</span>
Answer:Nicolaus Copernicus, Polish Mikołaj Kopernik, German Nikolaus Kopernikus, (born February 19, 1473, Toruń, Royal Prussia, Poland—died May 24, 1543, Frauenburg, East Prussia [now Frombork, Poland]), Polish astronomer who proposed that the planets have the Sun
Explanation:
Here I have attached a photo to help you with this:
The Civil Rights Act of 1964
I hope this helps!