Some options would have helped to answer this question. As there are no options given, so i am answering the question based on my knowledge. The type of human society that has existed only since about the year 1750 is the industrial society. I hope that this is the answer you were looking for and it has helped you.
Answer: 300 slaves
Explanation: Harriet Tubman is perhaps the most well-known of all the Underground Railroad's "conductors." During a ten-year span she made 19 trips into the South and escorted over 300 slaves to freedom.
Raid is looting and making it an adventure as the pirates do, mostly the angel's work were looted and taken back by Vikings to their homes.
<u>Explanation:</u>
Vikings were the literal pirates who used to trade and were colonists too. The Vikings are mostly thought of to be Scandinavians but their ancestry had much more involvement. It was not until 793, that those were heard of in British history. The one who lurks in the bay is said to be a Viking.
They used to perform loot and call it a raid as the loot was not just because of theft purpose but because it was pride and honor to them to perform such an adventure. They used to loot for artistic metalwork and angel's work which could from antiques and of which they could be given honor.
Cultural unity was less apparent than its diversity, Africa is home to 2000 distinct languages.