Task 1Online advertising is the means of selling a product on the Internet
With the arrival of the Internet,the business world has bee digitalized( 数 字 化 )and people prefer buying things online,which is easier and faster
Online advertising is also known as eadvertising
It offers a great variety of services,which can not be offered by any other way of advertising
One major benefit of online advertising is the immediate spread of information that is not limited by geography or time
Online advertising can be viewed day and night throughout the world、 Besides,it reduces the cost and increases the profit of the pany
Small businesses especially find online advertising cheap and effective
They can focus on their ideal customers and pay very little for the advertisements
In a word,online advertisi