Choose the best option that completes the sentence:
A display advertisement has bright colors and slogans because _____________________.
A) It is mandatory that all advertisements have bright colors and slogans
B) Dull colors are never used in advertisements of any kind
C) It aims to attract the attention of the public
D) They are a form of entertainment for the public

Hint: An advertisement is a notice or announcement in a public medium promoting a product, service, or event or publicizing a job vacancy.

Complete step by step answer:
Option A) It is mandatory that all advertisements have bright colors and slogans – is an incorrect answer because the purpose of advertisement is not to have bright colors and slogans but it should attract the people. Thus, this is an incorrect answer.
Option B) Dull colors are never used in advertisements of any kind – is an incorrect answer because it has nothing to do with the dull colors for the good advertisement but it should be attractive so that it fulfils the aims of selling any product or idea. Thus, this is an incorrect answer.
Option C) It aims to attract the attention of the public – is the correct answer because the main aim of the advertisement is to attract the attention of the public. Thus, this is the most appropriate answer.
Option D) They are a form of entertainment for the public – is an incorrect answer because the advertisement is not a mode of entertainment for the public but it serves the public by giving them useful information and there are different types of advertisement. Thus, this is an incorrect answer.

So, the correct answer is “Option C”.

Note:
Advertising is the best way to communicate to the customers. Advertising helps inform the customers about the brands available in the market and the variety of products useful to them. Advertising is for everybody including kids, young and old. Thus, Option C is the most appropriate answer as compared to any other option because it serves the importance of advertisement.