This assignment examines the telecommunication market in Australia, focusing on Telstra's significant market power and its implications. The report discusses Telstra's symbiotic relationship with the National Broadband Network (NBN), arguing that their combined structure creates a cartel-like situation that limits competition. It further analyzes how this dominance affects equity and efficiency, highlighting customer dissatisfaction due to quality concerns and service issues. The assignment concludes by illustrating the trade-off between affordability and quality faced by consumers in Australia's telecommunication market.