Final answer:
Plain folks is an advertising technique that presents a product or service as being for the average person. It uses relatability and familiarity to attract a wider audience.
Step-by-step explanation:
The term 'plain folks' is a(n) advertising technique used to create a relatable image by presenting a product or service as being for the average, everyday person. It is a persuasion strategy often employed in ads to attract a wider audience and establish trust. By depicting 'ordinary' people using the product or service, advertisers aim to appeal to the target demographic and create a sense of familiarity and authenticity.
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