Voting Rights in a Co-Operative Are

Voting rights in a co-operative are

A) not restricted just to members.
B) required before one can buy anything from a co-operative.
C) the same as those found in a corporation,that is,the more one owns or contributes the more votes one has.
D) there are no votes taken in the running of a co-operative.
E) one vote per member regardless of the amount owned or contributed.