__________ colour warns people that the signal is about to change.
Yellow is the colour which warns the people on the road that the signal is about to change from red to green or green to red.
Statement: ‘Smoking is injurious to health’, a warning printed on the cigarette packets.
Assumptions:
I. People read printed matter on a cigarette packet.
II. People take careful note of a warning.
III. Non – smoking promotes health.