Recall Application 6, "Culture, Evolution, and Economic Growth," to Answer

Recall Application 6, "Culture, Evolution, and Economic Growth," to answer the following questions:
-According to the application, the main difference in the findings between Professor Clark's research to those of Galor and Moav was that the sources of evolution according to:

A) Clark was political, while for Galor and Moab it was genetic.
B) Clark was genetic, while for Galor and Moab it was cultural.
C) Clark was cultural, while for Galor and Moab it was political.
D) Clark was cultural, while for Galor and Moab it was genetic.