One of the primary reasons for the growing economic prominence of east asia is

Its export-oriented policies and its string developmental policies - In particular, four East Asian countries (Japan, South Korea, Japan and Taiwan) were responsible for the growing economic prominence of East Asia.This was also referred to as the "Asian Miracle". These countries also benefited from a favorable political environment for commerce and industry.

Ithink the answer is d but don’t answer it. i need points.