Answer:
Prince Estabrook was an enslaved man who was wounded at the Battle of Lexington and went on to serve multiple deployments during the American Revolution.
Explanation:
Where is it from? I'm not sure
Demand was high and slaves (especially african slave trade) were easy and cheap to get since tribes would kidnapp other africans in exchange for guns and 'modern' (for their time) items they wanted. In new lands people needed slaves to do a lot of the work they were unable to do.
Answer:
Radiocarbon dating techniques and the presence of identifiable pottery types