Question : What has been a major factor in the expansion of China's economy in the post-Mao era?
Option 1: Isolationism
Option 2: Export-led growth
Option 3: State-owned enterprises
Option 4: Agricultural reforms
Correct Answer: Export-led growth
Solution : Export-led growth has been a major factor in the expansion of China's economy in the post-Mao era, with the country becoming one of the world's largest exporters.