What is the importance of advertising in Market Economy?字数约在

Advertising is one of the many marketing tools that are used to attract attention of prospective customers to a business or its products or services.The more effective an advertising campaign,more the customers it draws,and with greater frequency.Advertising is part of the overall marketing strategy of a business,which includes public relations,promotional programs,signage,incentives,newsletters,and word of mouth,among other strategies.The aim of a marketing strategy is to use advertising,along with these other tools,for maximum impact.

在市场经济中，广告有什么重要的作用？