The postal service has carried out a survey to determine the most popular way teenagers communicate to each other. In the near future the postal service intends to expand its range of services beyond that of delivering letters. One hundred teenagers were asked a simple question - Which of the following methods of communication is your favourite?

3a. On the scale to the left draw a simple bar chart to represent the figures from the table of results. Do not add colour.

3b. On the scale to the right draw a pictogram to represent the same figures from the table of results. Use images / symbols / drawings to represent each drink. Add appropriate colour and shade.