Natural Monopoly:A natural monopoly is a type of monopoly that exists due to the high fixed costs and economies of scale associated with the industry, making it more efficient for a single provider to supply the entire market.
Regulation: Regulation involves the establishment of rules, restrictions, and guidelines by the government to control and monitor the activities of industries, particularly those with natural monopoly characteristics.
Public Goods:Public goods are goods or services that are non-rivalrous and non-excludable, meaning that their consumption by one individual does not reduce the availability for others, and it is difficult to prevent people from accessing them.