The term "BOGO" ("Buy One Get One", also referred to as "Buy One Get One Free") has entered the urban dictionary, and is a sales tactic whereby sellers offer buyers a second unit of the item free if they pay full price for the first unit. A variation of BOGO occurs when stores offer a "Buy One Get One Half Off" sales promotion. Why do you think consumers respond to the "Buy One Get One Half Off" sales promotion and what principle of economics does this behavior reflect?
Develop a response that includes examples and evidence to support your ideas, and which clearly communicates the required message to your audience. Organize your response in a clear and logical manner as appropriate for the genre of writing. Use well-structured sentences, audience-appropriate language, and correct conventions of standard American English.
Please it has to be at least 4 paragraph and well done.