What persuasion techniques do advertisements use in order to market products and services to consumers?

they sometimes use  people being satisfied by there product to persuade people that the product is good they also use bright colours and big writing to catch someones eye they also use rhetorical questions and emotions as well as show the generic perfect life for someone to make them think that they need it and it would make there life so much better

these are some i hope this is helpful

idk you know what i mean hahahaha

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