Answer: Keynesian Economic Theory
Explanation: The policy adopted by the President was to cut back taxes and increase government spending on road, bridges and schools. This policy of the government is called the expansionary fiscal policy which is used to combat an economy suffering from recession. The Keynesian theory also supports the argument that when an economy is suffering from recession, economic output is influenced by aggregate demand. Thus, the government and use its fiscal policy tools to bring the economy out of recession. It also supports that the Fed can also use its monetary policy to bring the economy out of recession. But since here taxes and government spending are uses, we can say that Obama was a proponent of Keynesian Economic theory.
Answer:
Check the explanation
Explanation:
C(x) = 0.06x^2 - 6x + 218
Its a quadratic function , minima would occur at vertex.
x is no. of digital cameras
x = -b/2a = -(-6/2*0.06) = 50 cameras
Minimum marginal cost : C(50) = 0.06(50)^2 - 6*50 + 218 = $ 68
Answer:
Mrs.Smith should continue to operate the business in the short run but shut down in the long run.
Explanation:
According to the shut down rule, at the profit-maximizing positive level of output, a business in a competitive market should continue to operate in the short-term if the price equals to or is greater than the average variable cost, but should shut down in the long term if the price is less than or equal to total cost. Here,
price = $8.10
avg variable cost = $8.00
avg total cost = $8.25
Mrs.Smith should continue to operate the business in the short run but shut down in the long run.
A=p(1+rt)
A=future value
P=present value
R=interest rate
T=time
If you want to find present value
P=A/(1+rt)
If you want to find interest rate
R=[(A/p)-1]divided by t
Finally if you want to find time
T=[(A/p)-1]divided by r
