Should people buy things according to what ads say?

Should people buy things according to what ads say?
用英语回答这个问题.大概300字左右.字数不够的不要

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Should people buy things according to what ads say?
In my opinion,the advertising,sometimes affect the consumers for buying things,but it depends on what’s kind of ads and how to comprehend it…
Advertisements are placed in newspapers,magazines,schools,and on billboards everywhere.
According to marketing consultants Professor Li Guohui and Qian Huaiyu,on a typical day,an average Chinese sees over 1,000 advertisements a day.
Many questions arise about these advertisements,such as “Is advertising deceptive?Does it create or perpetuate stereotypes?Does it create conformity?Does it create insecurity in order to sell goods?Does it cause people to buy things that they really don’t need?”
Advertisers use specific methods to target teen consumers,but these methods are not always successful or ethical.Advertising is giving the general public information about new goods and trying to increase overall sales,which increases the efficiency of the nation’s economy.It is supposed to be a significant way of getting the point across about a product and create motivation for people to buy.
Advertising alone,however,does not get customers.It simply catches consumers’ attention,gets them to walk up to a shelf,and make an impulsive purchase.However,getting the customer back requires a more creative marketing approach.There are several ways to research consumers’ behaviors,likes,and dislikes.The most popular method is tests and surveys,both before and after a product is introduced.Telephone surveys are very common,but they take several thousand calls to get a substantial number of responses to work with.Along with those,written questionnaires and samples,either handed out in stores or sent by mail,are effective tests to see if consumers like a product or not.The reactions to the samples,results of questionnaires,and number of participants are all recorded as The effects of 3 a part of the researching process to come up with effective ads.All of this data collected also has other purposes,such as information on warranties and which groups to target for certain products.Companies also check whether the ads are being productive by means of comparing the money made and number of sales during periods of advertising to those during a time of no advertising.
Anyway,the fantastic ads should be attractive and with no hoodwinking,and all consumers should be as smarter as you will be.