How were slaves transported to be sold in the slave markets at Pensacola and New Orleans and which states were they transported?

Slaves were transported to Pensacola and New Orleans primarily via ships, with the majority coming from states like Virginia, Georgia, and the Carolinas. They were sold in auctions at local markets, often enduring harsh conditions during the journey and upon arrival. Transporting slaves was a profitable business for traders and ship captains during the transatlantic slave trade.