The HHI for motorcycles is 4,672, for sporting goods it is 373, for light bulbs it is 3,395, and for jewelry it is 550. Which of these markets is an example of monopolistic competition? Question content area bottom Part 1 The market for motorcycles is _______ and the market for sporting goods is _______. A. an oligopoly; a monopoly B. an oligopoly; monopolistic competition C. monopolistic competition; an oligopoly D. an oligopoly; an oligopoly Part 2 The market for light bulbs is _______ and the market for jewelry is _______. A. an oligopoly; a monopoly B. an oligopoly; monopolistic competition C. a monopoly; an oligopoly D. monopolistic competition; an oligopoly