This is a summary of an academic paper titled "Opportunity Analysis and Development" written by a student from an unnamed university. The paper discusses the Australian business environment, which is ranked 21 out of 190 competitive economies due to its political stability and transparent regulatory system. The study focuses on an ice cream parlor named Marcopolo, which aims to introduce diet ice cream in its store in the Australian market. The paper analyzes the market trend and different opportunities in the Australian market using various market analysis tools. The ice cream industry in Australia is growing at a rate of 2.5% per year, with revenue reaching US$845m. The paper suggests that introducing diet ice cream, which uses minimal amounts of fat and sugar, will help the company attract a large number of customers.