Answer: Option (d) is correct.
Explanation:
Correct option: For the 10th worker, the marginal revenue product is $120 per day.
If she hires 9 workers then the store can sell 200 pounds of produce per day
If she hires 10 workers then the store can sell 230 pounds of produce per day
Extra units produce from hiring 10th worker = 230 - 200 = 30 pounds of produce per day
Store earns = $4 for each pound
Therefore, the marginal revenue product for the 10th worker = selling price of each pound × Extra units produce from hiring 10th worker
= $4 × 30
=$120
Answer:
B)The cost of energy for a company can be both a fixed cost and a variable cost.
Explanation:
Energy is a fixed cost because it is an utility that companies have to pay regardless of the level of production; they need energy to function.
Energy is a variable cost because energy is an input to production, and the amount of energy used (and hence its cost) can vary a lot depending on how much output is produced. In the question, ethanol is referenced, which is also a type of variable cost, because it is an energy source that depends on another input (corn), and its used as a substitue for gasoline.
In this case, the economy had been suffering from a recession leading to lower output, aggregate demand and real GDP. The government can boost the economy by engaging in expansionary fiscal policy.
Government can implement expansionary fiscal policy by increasing government spending on goods and services, which will directly increase aggregate demand, thus boosting income and real GDP. Alternatively the government can lower tax rate. When individual tax rate falls, personal disposable income rises, increasing consumption demand and aggregate demand. When business tax rate falls, corporate net profits rise, which encourages firms to invest more in expanding their output. Higher investment by corporate firms increase aggregate demand.
Answer:
c.Head of the contracting activity
Explanation:
Answer:
You should never use the top of a ladder as a step. The employer should correct the worker’s behavior and ensure he knows the proper way to use a ladder.
Explanation:
He is standing at the top. He is not suppose to and OSHA does not approve this.
