Answer:
The correct answer is option d.
Explanation:
The most effective model to understand the effect of change of a variable on other variable is by assuming other factors to be constant. This simplifies the model and helps in easily understanding the relationship between the two variables.
Though the assumption of other things being constant does not apply in the real world, it is still used as otherwise change in other factors would complicate the model. If several factors change it would be difficult to understand the relationship between variables.
Here, to study the effect of change in the price of grapes on the market for wine, it is necessary to assume other factors such as income, consumer preferences, etc to be constant.
Answer:
quantity demanded equals quantity supplied
Explanation:
The market equilibrium is the price at which the quantity demanded and the quantity supplied cross each other. The intersection could be made by supply and demand curves.
Therefore, there is a direct relationship between the price and the quantity supplied, while the price and quantity demanded have an inverse relationship.
When the quantity demanded and the quantity supplied are intersect at the price so we called market equilibrium
Answer:
c. It will increase.
Explanation:
Break even point is the level of activity at which a firm neither makes a profit nor a loss.
<em>Break - even units = Fixed Costs ÷ Contribution per unit </em>
therefore,
<u>Existing break-even point in units :</u>
Break - even units = $16,000 ÷ ($40 - $18) = 727.27 or 728 units
<u>New break-even point in units :</u>
Break - even units = $21,000 ÷ ($40 - $16) = 875 units
Conclusion :
The results show that break-even point in units will increase from 728 units to 875 units as a result of the changes
Answer:
I need these points really bad thx so much!!!!