This report discusses the role of a marketing manager in Mark and Spencer, including planning for the future, advising top management, training the sales force, direction and coordination, and designing viable sales policies. It also explores current marketing trends such as artificial intelligence, social media, programmatic advertising, digital transformation, and conversational marketing. The report then discusses opportunities for innovation through disruptive technology, including the creation of a new market, cost reduction, and value addition. Finally, it examines how disruptive technology such as artificial intelligence, social media, and cloud computing can help Mark and Spencer grab opportunities, and the advantages and disadvantages of disruptive technology.