The line graph illustrates the number of UK audiences by Radio and Television from October to December in 1992.As an overall trend , there was a remarkable fluctuation in the figure for audiences at the diffirent time throughout a day.
    According to the graph,the starting point of television audiences was roughly 7% of total population in UK while the number of radio listeners started off at close to a half of 5%.After that,there was a slight fluctuation in the number of television viewers from 1.00 to 13.00.In constrast,the number of radio listener saw a remarkable fluctuation and reached a peak at more than 25% at 8.00.
    The result was that at about 13.00,the mumber of televison and radio audiences was almost equal at approximately 13.00.Then,the number of televison viewers rocketed sharply to around 45%at a little 20.00 but later plunged dramatically to nearly 15% at the end of the day whereas there was a steady decline in the figure for radio listeners and hit a buttom at precisely 5%
    Overall , both radio and televison audiences in UK witness a wild fluctuation during one day .