【多选题】Why does Alexis Walton think that higher learning is necessary in today‘s society?( )

【多选题】Why does Alexis Walton think that higher learning is necessary in today‘s society?( )

A.Maintaining assurance of ourselves

B.Making other people confused.

C.Becoming good at math.

D.Making us be familiar with our environment and everyone in it.

正确答案：AD