Black Friday is the sale for which the whole USA waits for. And why not because in this sale you can buy almost everything at discounted prices. But Black Friday is more than buying and selling. Black Friday: History of Marketing and Sales is amongst the most search queries and the answer is quite long. But in one line I can say that it is beneficial for all like for the buyers, Sellers, and even investors. And there are plenty of marketing strategies being used in it like creating an urgency marketing and sales technique.