The problem that they faced was that they loss land
Early humans in prehistoric age, used tools such as
stones, fires, etc. to altogether create simple to complex machines which is
the "technology". The technology helps in creating the
economic and communal development of the people in an area and eventually the
whole nation.
The answer to your question is true :)
Answer:
The addition of oars and sails gave Viking boats an advantage over all other watercraft of their day in speed, shallow draft, weight, capacity, maneuverability, and seaworthiness. Viking boats were designed to be dragged across long portages as well as to withstand fierce ocean storms.
Explanation:
D. Learning from the ottoman way of waging war and conquering vast territory
