He finds Eugene on a bus. The only seat available is next to them.
Answer:
D to locate valuable gold
I would say that early hunting/gathering cultures were much more based towards cooperation, rather than competition. This is largely due to the importance that teamwork held when faced with the need for food. Early societies needed to work together in order to achieve their common goal: survival. Many hands were required in order to feed the population. While competition may have help a role in their society, it was cooperation that held them together.
It is said to have begun when the Fall of the Roman Empire took place in 476 and has lasted for 1,000 years up until 1450.