Answer Happy

Which of the following statements is the most correct?
a) History shows that when faced with scarcity, societies always
correctly adapt to solve the problem.
b) History shows that when faced with scarcity, societies never
adapt to solve the problem.
c) History gives no clues as to whether societies correctly
adapt to solve problems of scarcity.
d) History shows that, when faced with scarcity, societies can
correctly adapt to solve the problem, but do not always do so.