Which of the following is true with respect to Professor Jared Diamond's ideas regarding the influence of geography on history and cultural values?
A. People in the plains are more likely to invade than those settled in higher altitudes.
B. Historically, societies in the north are more developed than those in the south.
C. Civilizations near major rivers are more developed than those settled near major oceans.
D. Historically, innovations spread faster east to west than north to south.
E. Historically, invasions from warrior tribes have always happened from the west to the east.
Answer: D. Historically, innovations spread faster east to west than north to south.