2. which of the following is false? a. religion was a source of cultural unity and social stability in india and western europe after the collapse of imperial authority b. the use of land grants in post-gupta india, much like fiefs in europe, maintain social order and mobilize agricultural production c. neo-confucianism, unlike buddhism, taught that spiritual fulfillment is achieved through self-improvement and participation in material life d. chinese merchants’ social status ranked below that of scholar-bureaucrats e. landed estates in medieval europe were worked by unfree serfs who had no rights