Answer:
(B) $20 billion
Explanation:
Given a certain level of MPC, an increase in government spending (G) by a certain amount translates to an increase in aggregate demand (AD) through the relationship below.

where Δ means <em>change.</em>
<em />
Therefore, given ΔAD of $50 billion, and MPC of 0.6,

= 
= 
= ΔG = 50 * 0.4 = 20
Therefore, increase in government purchases = $20 billion.
The answer is $1000
As Change in real GDP= Change in gov. spending/(1-MPC)
So
100/(1-0.90)=1000
Gross domestic product is the monetary fee of all finished goods and services made inside a country during a selected duration. GDP affords an economic snapshot of a rustic, used to estimate the scale of a financial system and growth charge. GDP can be calculated in 3 methods, the use of fees, production, or earning.
In economics, the marginal propensity to consume (MPC) is defined as the percentage of a mixture enhance in pay that a consumer spends on the consumption of goods and offerings, instead of saving it.
Learn more about Gross domestic product here
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Answer:
i think its help stay happy
3. Classical economics assumes people are rational and logical while behavioral economics adds psychology to the mix.
A major theory in classical economics is that human beings are rational and, given the necessary information they will make rational decisions and act rationally, however, Behavioral economics assumes that people are irrational players.
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