Traffic jams, outside the school gate was a common sight since rnost of the students came on their own cars. This became a topic for discussion on every P.T.A meeting. On one such P.T.A. meeting, the principal pointed out the examples of four of their teachers who were car pooling for the past several years. She asked the parents also to adopt this method to sort out the problem.
(a) List two values shown by the teachers mentioned by the principal.
(b) Explain two advantages that will occur if more parents emulated the example of these teachers.