Ana's profit is maximized when she produces 6 teddy bears. When she does this, the marginal cost of the last teddy bear she produces is $25 , which is than the price Ana receives for each teddy bear she sells. The marginal cost of producing an additional teddy bear (that is, one more teddy bear than would maximize her profit) is $ , which is than the price Ana receives for each teddy bear she sells. Therefore, Ana's profit-maximizing quantity corresponds to the intersection of the curves. Because Ana is a price taker, this last condition can also be written as .

Which of the following businesses is most likely to disrupt an existing industry? a. closer connex developed an earphone that receives emails and text messages and converts them to voice messages. the first models had poor reception, but they rapidly improved over time. b. mega technologies reconfigured the components used in its touchscreen tablets to create a new type of wearable device for use in restaurants and other service industries. c. particle inc. developed a teleportation technology that can transport physical materials instantaneously across great distances. d. altrea added advanced camera technology to its premium line of smartphones so that they would take the highest-quality photos of all phones on the market.