Based on the definition of monopoly, find a company or industry in Sweden that c

Based on the definition of monopoly, find a company or industry in Sweden that can be defined as monopolistic (or meets many of the requirements). Describe the company/industry and relate how it meets the definition. Provide historical 
background as to why the country benefits from the monopolist status.
Select an industry in Sweden that can be defined as oligopolistic (or meets many of the requirements). Include information on major companies. Describe the industry and relate how it meets the definition. Provide historical background as to why the country benefits from the oligopolist status.
Describe an industry in Sweden that can be defined as competitive and relate how it meets the definition. Provide 
historical background as to why the country benefits from the competitive status.