Easter Island's lack of building after 1600 suggests a. A ...

[sam.t96]

Easter Island's lack of building after 1600 suggests
 
  a. A single political system, led by a ruler who acquired his throne by succession.
  b. A highly innovative trade economy.
  c. Environmental degradation due to warfare.
  d. Depopulation as a result of plague from rats.
  e. The development of metal tools and weapons.

Question 2

The earliest source of Roman history dates back to the first century B.C.E. from the writings of
 
  a. Polybius.
  b. Herodotus.
  c. Livy.
  d. Homer.
  e. Aristotle.

[TINA]

Answer to Question 1

c

Answer to Question 2

c