Why people in the mountainous regions live longer Study the following table carefully and write an article based on the information given below.
Investigation

注：表中的数字为被调查人数
Outline
(1)调查结果：山区人长寿。
(2)原因：①辛勤的体力劳动
②良好的生活习惯
③无污染的环境
④没有城市的压力

A. a moderate labor leader
B. an extreme anarchist in the labor movement
C. a devoted socialist fighting against exploitation of man by man
D. a firm anti-capitalist demanding the elimination of wage slavery

A. a vessel which contains lots of goodies
B. a group of carolers who brought happiness and prosperity
C. an activity held in memory of Frau Berchta
D. a character in fairy tales who wears a red cap
E. an exhibition of statues representing Christ Child and his Holy family
F. a clown who is made for fun
G. a character who appeared in the Santa Claus parade