In this assignment, five case studies are provided that explore various marketing and business strategies employed by different companies. These include Tesco's expansion into the Vietnamese market, Fresh Game Ltd.'s marketing of vacuum-packed fresh rabbits as a healthy alternative to red meat, Amazing Amy's marketing of an electronic toy for girls, The Vietnamese Villa's food service industry, and Hanee and Hanna Upin's restaurant, The Vietnamese Villa. The case studies highlight various challenges, opportunities, and strategies used by these companies to market their products and services effectively.