Answer:
Opportunity cost is a useful concept when considering alternative places for using your resources and assets. ... If he/she farms the land, the opportunity cost is the income foregone by not renting it to a neighbor.
 
        
             
        
        
        
Answer:
A medium of exchange
Explanation:
A medium of exchange is a system where it is used to facilitate the sale, purchase, trading of the products & services between the parties
Since in the given situation,  it is mentioned that the seller would not willing to accept the drachma in exchange of goods & services so here the drachma would not be served as a medium of exchange
hence, the same would be relevant
 
        
             
        
        
        
Answer:
Minimun cost: $2000
Explanation:
We solve for the optimal order size using the 
Economic Order Quantity:

<u>Where:	</u>
D = annual demand =	2,000 boxes
S= setup cost = ordering cost =	$ 100
H= Holding Cost =	$10.00


EOQ 200
It should order: 2,000 demand / 200 order size =  10 times
At a cost of 1,000 dollar (100 units x $ 10)
It will face an average inventory of 100 units thus holding cost: 
100 units x 10 dollar per unit = 1,000
Total cost: 1,000 + 1,000 = 2,000
 
        
             
        
        
        
Answer:
Allocative efficiency is about distributing or allocating resources in the best possible manner. E.g. in order to fight the current pandemic, more resources ($) is allocated to different health care institutions. 
Productive efficiency is about how a company or a person uses the resources that it has in order to produce the greatest amount of benefits at the lowest possible cost. E.g. in a hospital, if a doctor is able to treat 15 patients per day, his/her productive efficiency will be higher than another doctor that only treats 10 patients per day. 
 
        
             
        
        
        
Answer:
$235,000
Explanation:
Under the accrual accounting system, expenses are recognized in the period incurred and not necessarily in the period cash is paid. 
Revenue is also recognized in the period earned and not necessarily when cash is collected.
Total revenue in 2018 = $200,000 + $150,000
= $350,000
Net income is the difference between the revenue and expense
Net income in 2018 = $350,000 - $115,000
= $235,000