Answer:
a. $45 billion.
Explanation:
The aggregate expenditures must have fallen by = 0.75*$65 billion
= $45 billion
Therefore, The aggregate expenditures must have fallen by $45 billion.
Answer:
$50 billion
Explanation:
To find the change in aggregate expenditures, we need to find the change in consumption. For this, we will use the marginal propensity to consume formula:
MPC = ΔC/ΔY
Where:
MPC = Marginal propensity to consume
ΔC = Change in consumption
ΔY = Change in output (GDP)
We know that out MPC is 0.5, and our ΔY is $billion. We plug these amounts into the formula:
0.5 = ΔC / 100 billion
And we rearrange the equation to solve for ΔC
ΔC = $ 100 billion x 0.5
ΔC = $50 billion
So the change in consumption is $50 billion, which is also the change in aggregate expenditure.
One appropriate critique for this excerpt is that <span>The effects of slavery are much worse than the effects of materialism.
The negative effect of slavery was the continuation of opression and discrimination that experienced by the descendants of the slave over ling period of time. Materialism on the other hand could only cause either abundance of goods, or bankruptcy</span>
