Construct a tree diagram showing all the possible outcomes when a die is rolled twice.

Construct a tree diagram showing all possible outcomes of boys and girls a couple with three children can possibly have.

Construct a tree diagram showing all the ways the names of three candidates; Alvin, Sally and Peter, can be listed on a ballot paper.

Construct a tree diagram showing all the ways a captain and a vice-captain can be selected from Matt, Rebecca, Helen and Chris.