To convince people to take action on an important topic is the purpose of a public service advertisement, as the public services advertisement is hard to convince the people because they believe in what they were using from the long time.
What is the main motive of advertisement?
Main motive of advertisement is to increase the sales of the product. The company promotes their product and services in different ways, one of the way is advertisement in TV, radio, newspaper or social media handles.
Advertisement has the great impact in the products sales, but there are certain criteria of advertisement that should be kept in mind before go on air, it also depends on the targeted audience.
Thus, option A is correct.
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