Agriculture describes the practice of growing crops and raising animals.
Answer:
Government spending would have to change by <u>$1.6 billion</u>
Explanation:
The marginal propensity to consume (MPC) refers to the proportion of an increase in aggregate income that is spent on consumption of commodities by a consumer.
Since from the question, we have:
MPC = Marginal propensity to consume = 0.75
The MPC can therefore be used to calculate the fiscal multiplier which measures the effect of government spending on real GDP as follows:
Fiscal multiplier = 1 / (1 - MPC) = 1 / (1 - 0.75) = 1 / 0.25 = 4.0
Therefore, we have:
Change in government spending = Fiscal multiplier * Amount of targeted increase real GDP = 4.0 * $400 million = $1.6 billion
Therefore, government spending would have to change by <u>$1.6 billion</u> to generate $400 million increase in real GDP.
Price is taken to be a given by an individual firm selling in a purely competitive market because each seller supplies a negligible fraction of total market.
Purely competitive market refers to a marketing situation in which there are a large number of sellers of a product which cannot be differentiated selling a standardized product and therefore, no single firm has a significant influence on the product price. It is characterized, furthermore, by ease of entry for new companies into the market and perfect market information. Hence, the sellers in such a market are considered to be price takers. Examples of purely competitive market are agricultural products such as wheat or corn.
Learn more about Purely competitive market:
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