The agency's media planners have to decide what percentage of the target market they want to reach (how many people will be exposed to the ads) and the number of times they are likely to see them. Advertising people talk about frequency or 'OTS' (opportunities to see) and the threshold effect (efectul de pronire) - the point at which advertising becomes effective. The choice of advertising media is generally strongly influenced by the comparative cost of reaching 1,000 members of the target audience, the cost per thousand (often abbreviated to CPM, using the Roman numeral for 1,000). The timing of advertising campaigns depends on factors such as purchasing frequently and buyer turnover (new buyers entering the market).
đang được dịch, vui lòng đợi..