I think it represents a typical jury that you would see today.
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Something that I think is important to remember is what economic forces drove slavery. Early on, most slaves were used for mining or as part of the encomienda system (a kind of feudal tributary system with Spanish encomenderos ruling over Native Americans). These slaves were largely Native American because it was easiest to draw labor from near by and the available population largely met the labor demand. Also, the encomienda system fit nicely with the tribute systems already in place in many meso-american societies (although the Spanish drove these systems to an obscene conclusion). This system eventually failed for the reasons you point out.
I think there is a fourth reason for the decline of Native American enslavement. Tribute and mining were no longer seen to be as lucrative as they once were. The real money in colonization was seen as sugar. And this commodity, which required extensive labor, was the major force behind slavery. When you look at where slaves were sent, the biggest destinations were Brazil, Cuba, and other big sugar producers. But by the time the sugar industry picked up, Native American slaves could not meet the labor demands, while African slaves could be easily bought from West Africa for guns, steel, and other goods.
As you mention, many West African states were already players in the slave trade but it wasn't until sugar exploded that there was a European demand for these slaves. Initially, European traders were most interested in extracting gold (this may have been due in part to mercantilism and similar economic theories at the time). Take for example the Gold Coast, which was originally named for its gold mines and gold trade, but by the 1800s hosted one of the biggest slave castles at Elmina (the mine).
1)Christopher Columbus was Italian explorer. he is best known for Discovering America. it was discovered in 1492
2)Jacques Cartier was French explorer. He discovered Canada in 1534.
3)Prince Henry was best known by the name Prince Henry The navigator. under his patronage Madeira was discovered in 1419. Also Under the Prince Henry's sponsorship west African Coast was explored
4)<span>René-Robert Cavelier, Sieur de La Salle was a French explorer. He explored Great lakes region of U.S. and Canada. Also, he explored the Gulf of Mexico and Mississippi river.
</span>5)Marco Polo was a Venetian merchant traveler. his travels are described in The Travels of Marco Polo. It serves as a valuable source for geography, ethnography, the history of Armenia, Iran, China, Kazakhstan, Mongolia, India, Indonesia and other countries in the Middle Ages.<span>This book was inspiration for many travelers and explorers.
6)</span>Vasco Núñez de Balboa was a Spanish explorer, conquistador, and governor. He was first Europian to see the pacific ocean and he claimed pacific ocean<span> and all of its shores for Spain.
</span>7)<span>Samuel de Champlain was French explorer. He is best know because he found New France and Quebec city. He found New France and Quebec City on July 3, 1608. He is also known as The Father of New France.
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Lawrence v Texas
<span>A case in which the Court found that a Texas statute banning consenting homosexual adults from engaging in sexual acts violated the Fourteenth Amendment's.</span>
The Confederation Congress unable to control inflation because they could not regulate prices.