The first one. They learned to use the plants and animals most available in each region. Lewis and Clark were explorers and scouts I think they would be able to manage their surrounding quite well.
Answer:
A result of a prosperous trade.
Explanation:
The Italian states rose to power as a result of a prosperous trade that had expanded during the Middle Ages. Each state dominated the economic, political, and cultural life of its region.
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.