Answer to this please? Which of the following demonstrates a market failure? Select all that apply.The negative externalities of carbon emissions result in overproduction.Apple can increase the price of an iPhone without losing all of its sales.At an equilibrium wage of $12/hr, a worker has negative saving every month after paying for rent, food, and student loans.You don't trust your dentist when they recommend $400 of work. Therefore, you decide not to fix your cavity.O Your marginal benefit from a jacket that costs $300 would be $80, but you decide to buy it for $140 on Black Friday because it's on such a steep discount.

In a market, market failure refers to the situation when market is not operated at the equilibrium due to asymmetric information or the presence of externality.Here, market failure can be seen when, Negative externality results in overproduction because market output will be more than socially optimal output. When workers are not able to recover his expenses with the wage rate of $12/hr as it is not the market efficient wage rate. When an individual decides not to fix his cavity because it does not trust his dentist as it is the cause of asymmetric information. Hence, correct options are: a, c, and d