投票决策的方法有：

Voting methods may includ

E.（）

A.raising your hand

B.speaking up（e.g.all those in favour please say ‘aye’）

C.Secret ballot（where you write your vote on a piece of paper）

正确答案：raising your hand；speaking up（e.g.all those in favour please say ‘aye’）；Secret ballot（where you write your vote on a piece of paper）