Answer:
B) False
Explanation:
That would be a monopoly (only one supplier).
An oligopoly is a market where there are very few suppliers, and competition is very limited since the barriers to entry are very significant.
For example, the automobile industry is an oligopoly. There are only a few car manufacturers in the world, and they all are very large corporations. It costs hundreds of millions of dollars to introduce a new car model, and every time that happens, the corporations must carry on expensive advertising and promotional campaigns.
Answer:
A price increase of 1% will reduce quantity demanded by 4%
Explanation:
If the price elasticity is 4 then, this demand is highly responsive to changes in price.
So it will decrease by more than the price increase.
we must remember that the price-elasticity is determinate like:
↓QD / ΔP = price-elasticity
if the cofficient is 4 then a 1% increase in price:
↓QD / 0.01 = 4
↓QD = 0.04
Quantity demanded will decrease by 4%
Answer:
$140
Explanation:
Calculation for What is the least amount the government can spend to overcome the $350 billion gap
First step is to find the Multiplier using this formula
Multiplier=1(1-Marginal propensity)
Let plug in the formula
Multiplier=1/(1-0.6)
Multiplier=1/0.4
Multiplier=2.5
Now let calculate the least amount the government can spend using this formula
Least amount=Gap/Multiplier
Let plug in the formula
Least amount=$350 billion /2.5
Least amount=$140
Therefore the least amount the government can spend to overcome the $350 billion gap is $140
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