The fixed factory overhead volume variance is $400 (unfavorable)
solution
Fixed Overhead Volume Variance = Applied Fixed Overhead – Budgeted Fixed Overhead
Applied Fixed Overhead
= 4,000 units ×2.5 hrs per unit×$0.80 = $8000
and
Budgeted Fixed Overhead =10,500 hrs × $0.80 = $8400

Fixed Overhead Volume Variance = $8000- $8400 = $400 (unfavorable)

Answer:
The given condition is an example of:
A. Menu costs
Explanation:
In the given question mentioning data is that
Jake is been managing a grocery store in any country which is experiencing high rate of inflation. He is mentioned to be paid in cash.
On his very payday he went outside immediately and bought as many goods as he could for himself as he was going to get his pay today and was needing those items.
So, he thought of buying all the items he is needing as for the next two weeks in order of prevention of the money in his wallet from losing value due to high inflation rates.
And at last what he couldn't spend on buying for all that amount he converted that amount into most stable foreign currency for being used as a steep fee.
So all this were an example of :
A. Menu costs
Answer:
D
Explanation:
A good has negative externality if the costs to third parties not involved in production is greater than the benefits. an example of an activity that generates negative externality is pollution. Pollution can be generated at little or no cost, so they are usually overproduced. Government can discourage the production of activities that generate negative externality by taxation. Taxation increases the cost of production and therefore discourages overproduction. Tax levied on externality is known as Pigouvian tax.
Government can regulate the amount of externality produced by placing an upper limit on the amount of negative externality permissible
A good has positive externality if the benefits to third parties not involved in production is greater than the cost. an example of an activity that generates positive externality is research and development. Due to the high cost of R & D, they are usually under-produced. Government can encourage the production of activities that generate positive externality by granting subsidies.
A public good is a good that is non excludable and non rivalrous. An example of a public good is a statue in a public park Everyone has assess to the statue and because one person is enjoying the view of the statue does not means another person cannot enjoy the view of the statue