Answer:
Option (B) is correct.
Explanation:
When there is an increase in the interest rate then as a result this will shift the aggregate demand curve leftwards. This is because of the fall in one of the component of aggregate demand curve that is investment.
Increased interest rate will reduce the investment demand and hence shifts the aggregate demand curve rightwards. This increase in the interest rate will also increase the reserves of the banks.
When there is a leftward shift in the AD curve then as a result there is a fall in both real GDP and Price level in an economy.
Answer:
Operating income increases by $40,000.
Explanation:
Given that,
Total fixed costs = $840,000
Sale price per unit = $60
Variable cost per unit = $30
Additional amount spend on advertising = $35,000
Sales volume would increase by 2,500 units.
Contribution margin:
= Sales - Variable costs
= $60 - $30
= $30 per unit
Increase in operating income:
= Increase in contribution margin - Increase in Fixed costs
= ($30 × 2,500 units) - $35,000
= $75,000 - $35,000
= $40,000
Answer: A. consumer expectation of an increase in their future income.
Explanation:
The supply curve is simply a graph that shows the relationship that is between the price of a particular good and the amount of quantity that is supplied.
A leftward shift in the supply curve for a good simply means that less of that good is supplied. All tye options will cause less of the goods to be supplied except consumer expectation of an increase in their future income.
Option C
An increase in the real wage would result in a: movement along the labor demand curve, causing a decrease in the number of workers hired by the firm.
<u>Explanation:</u>
The wage rate is circumscribed by the crossing of supply and demand for labor. The demand curve depends on the marginal product of labor and the cost of the good labor originates.
A variation in the wage or payroll will end in a shift in the amount necessitated of labor. If the wage rate increases, organizations will require to hire fewer employees. The quantity of labor demanded will decline, and there will be a movement skyward on the demand curve.
Answer:
Alice's consumer surplus = $5
Jeff's consumer surplus = $16
Nicole's producer surplus = $1
Explanation:
Consumer surplus is the difference between the willingness to pay of a consumer and the price of a good.
Consumer surplus = willingness to pay - price of the good
Producer surplus is the difference between the price of a good and the least price the producer is willing to accept
Producer surplus = price of the good - least price the producer is willing to accept
Alice's consumer surplus = $30 - ($35 - $10) = $5
Jeff's consumer surplus = $20 - [$16 - (0.75 x $16)] = $16
Nicole's producer surplus = $501 - $500 = $1
