It can be understood that __________ .

Câu hỏi: It can be understood that __________ .

A Leaders are sometimes chosen formally or informally. 

B  There is lots of tension and conflict in an election of a leader in the family. 

C There is usually an election to choose leaders in a family as well as in larger groups.

D It has been said that there must be a set of personal qualities that all leaders have in common.