Write an essay on how Social media plays an increasingly important role in marketing and advertisement. Interpret and critique the role of social media in modern-day marketing strategies (you may make reference to a specific marketing campaign, company or social media platform). Grading：1. writing style and grammar (so, we look at sentence structuring, punctuation, and correct use of grammar 2. tone (so, how you write and whether you adhere to the formal rules of academic writing) 3.Your argument (so, the ways in which you engage with/answer the essay question, and how you build/structure your essay)