The purpose of the advertisements is to sell the products to the customers. Using survey, advertisers develop insight about this. The advertisement does not always provide product details. Indeed, the concept of the product details is the result of the survey, but it does not mean that the concept has to be shown in the advertisement.
Options A and D are very close answers to the question. Catchy slogan does not add exact persuasiveness to the advertisement. Indeed, persuasive advertisement for the product shows the product for the needs of the customers. Therefore, the correct answer is D.
D because society does need science advancement
Being ready to start life and wanting to get a place. I suppose getting a nice car for your place and driving aorund it. Maybe, you can get motivated by the experience and friends you might make.
