I believe that is the Mayflower Compact
Answer: wheres the rest of the question?
Explanation:
Span of control means that each individual will be assigned to only one supervisor. Hope this helped :)
The Ice Age had a great effect on where people settled in americans since they were only able to reach North America through the Bering Land Bridge, which was only frozen due to the extremely low temperatures. Without this they would have had no way to leave Siberia.