In 1977, during a severe financial crisis, a graphic designer named Milton Glaser created the iconic "I ♥ NY" logo. This marketing masterpiece not only revitalized the city's image but also showcased the transformative power of marketing. In this video, we will delve into the evolution of marketing, exploring its influence on societal development across different eras: from the Trade and Production eras, through Sales, Marketing, and Relationship eras, to the present-day Societal and Digital Marketing era. So please Join me as we unravel the intricate interplay between marketing strategies and the progression of our society.