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: Decrease, decrease
Explanation: Substitute goods are those goods that are used in place of each other. When the price of a substitute good falls, it becomes more attractive to the consumers. Here, wood planks and wood beams are substitutes to each other. So, when price of wood plank falls, demand for wood beams will decrease, shifting the demand curve to the left. As a result, of this the equilibrium price of wood beams and the quantity of wood beams will also decrease.
Within the context of the Ricardian model of trade, suppose that the introduction of a vaccine against a virus increases the productivity of workers in the developed world. What would you expect wages to do? fall mainly in the developing countries.
The high and low levels of activity are 90,000 miles in April and 50,000 miles in February. The costs at these two levels are $195,000 and $120,000, re-spectively. The difference in costs is $75,000 ($195000-120000), and the difference in miles is 40,000 (90000-50000). Therefore, variable cost per unit is $1.875computed as follows.
75000÷40000=1.875
Determine the fixed costs by subtracting the total variable costs at either the high or the low activity level from the total cost at that activity level
Variable cost=1.875×50,000=93,750
fixed cost=120,000−93,750=26,250
Answer:
the opportunity cost of producing a good is constant as more and more of that good is produced
Explanation:
In the case of the production possibilities frontier i.e. on the straight line presumes that the opportunity cost for generating the good should be the similar or constant when the more and more goods are generated or produced
So as per the given options, the above statement should be selected
And, the same is to be relevant
