Answer:
B) the wages received for the fifth day of work.
Explanation:
Marginal benefit is the increment in benefit generated by an increase by one unit of output. In this situation, the marginal benefit is given by difference in wage of working five days a week from the wage of working four days a week. Therefore, the marginal benefit is the wage received for the fifth day of work.
The answer is alternative B)
Answer:
With respect to the employment-at-will doctrine, this is "An exception based on public policy"
Explanation:
Under the public-policy exception to employment at will, an employee is wrongfully discharged when the termination violates an explicit, well-established public policy of the state. For example, in most states, an employer can't terminate an employee for filing a workers' compensation claim after being injured on the job, or for refusing to engage in illegal activity at the request of an employer.
Public policy may be found in a state constitution, statute, administrative rule, or other state policy. The public-policy exception is the most commonly accepted exception, recognized in the vast majority of states.
Answer:
$68,600
Explanation:
An predetermined overhead of $70,000 was estimated for an activity of 2,500 hours. The actual overhead assigned to the products is given by multiplying the fraction of the total 2,500 hours of activity utilized by the products by the predetermined overhead:

The total amount of overhead assigned to the products is $68,600.
Explanation:
Let’s explore one by one as proposed:
An oil cartel raises oil prices: all prices in the oil-related products will increase making it more expensive for companies to be able to afford employees. As the US economy is heavily based on oil import and consumption, the unemployment rate (let´s call it UR from now on) would increase. Countries that export more than import could benefit from this scenario.
The U.S. dollar gains value against foreign currencies: It would be more expensive to produce goods in the US as its currency becomes stronger. Hence companies could choose to produce overseas, increasing the UR. One of the factors that attract investments is a cheap currency, meaning that a company could operate there at lower costs than anywhere else.
American consumers expect higher income in the future: As fights about average salary would arise between employees and companies, igniting even sindicalization, its proper to think that the same as above could occur; companies could choose to produce overseas in countries less demanding of labor rights and income, such as China provinces (I would recommend for you to watch American Factory, a awarded Netflix documentary about that subject).
Brazil experiences economic growth and increases its demand for U.S. exports: as I said in the first alternative, a country that has increased or more expensive exports could benefit from that creating more jobs, in this case decreasing the UR. If Brazil demands more US products, more has to be produced by the country, which would mean more people employed in this attractive sector.
U.S. real estate values rise: to be honest, it only affects indirectly. As housing becomes more expensive, people have to work more to be able to afford housing. That would mean they seeking better-paying jobs or in the absence of those being homeless of at least unable to buy a home. We could argue that the UR would decrease because it becomes more expensive to afford housing and hence people would migrate more but that’s a long shot rationale.