1.28
In the upcoming election, voters can choose:
. Abe or Barb for President;
. Carlos, Darla, or Eve for Vice-President;
. Fred, Gina, or Hal for Secretary.
office?
(a) Draw a tree demonstrating the possible ways a voter might complete his or her ballot.
(b) How many different ways can the ballot be completed if each voter must cast a vote for each
(c) How many ways can the ballot be completed if the voter may choose not to vote in some (or all)
of the elections?