Answer the following questions in CUMPLETE SENILINULU,
11. Why do you think the Niger and Senegal rivers were important to the civilizations that developed in West Amca

How does smith characterize the colonizing effort and why does he so characterize the effort to settle jamestown? what was the most difficult challenge faced by the colonists who established jamestown? how was this most difficult challenge affected by other demands and challenges that confronted the first english to establish a permanent settlement in north america?