According to the passage, the drinking custom endures because ______.A．those favoring mora

According to the passage, the drinking custom endures because ______.

A．those favoring moral strictness are not powerful enough to start an anti-alcohol movement

B．the common-interest business groups win more support on the alcohol issue

C．moderate amount of drinking can play a positive role within families and common-interest group

D．there is a consensus among people that moderate amount of drinking is helpful for a morally positive life