Your insurance agent is trying to sell you an annuity that costs $40,000 today. By buying this annuity, your agent promises that you will receive payments of $250 a month for the next 30 years. What is the rate of return on this investment

Eon inc., electravia inc., and fc inc., the three largest firms in the consumer electronics industry, hold close to 85 percent of the industry's market share. these companies mainly compete against each other by providing unique features in their products rather than pricing them low. these firms are interdependent, and each firm must consider the strategic actions of its competitors. which of the following industry competitive structures does this scenario best illustrate? monopolistic competition oligopoly monopoly perfect competition