The government of a small country, ecotopia, is investigating whether a leading telephone company, ringabell telco, has violated antitrust laws. recent media reports claim that ringabell keeps its rates too low in order to attract customers away from the competition. this, the media claims, is the reason for ringabell's large market share. however, a spokesperson for ringabell defends the company by stating that its dominant market share speaks for the quality of its services and strong customer loyalty. which of the following, if true, would weaken ringabell telco's argument? o a. ringabell offers phone services even in the most remote areas of the country. o b. ringabell has always catered to a large and diverse group of consumers. o c. the majority of ringabell's customers are in long-term contracts with high switching penalties. d. ringabell recently increased its calling rates, which are now on par with the rates offered by competitors. e. ringabell was featured among the top ten employers in the country.