Question

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What do you mean by commercial activities?

What do you mean by Advertisement?​

Answer 1

Answer:

An advertisement (often shortened to advert or ad) is the promotion of a product, brand or service to a viewership in order to attract interest, engagement and sales. Advertisements come in many forms, from copy to interactive video, and have evolved to become a crucial feature of the app marketplace.

Explanation:

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Answer 2

Answer:

Commercial activity is an activity intended for exchange in the market to earn an economic profit. ... The colloquial meaning of the term "commercial" is a paid advertisement that runs on television or radio promoting goods or services available for sale