If real GDP is $200 billion, full employment GDP is $400 billion, and the marginal propensity to consume is 0.75, then Congress should-----
increase government purchases by spending by $50 billion.
What is marginal propensity?
In economics, the marginal propensity to consume (MPC) is defined as the proportion of an aggregate raise in pay that a consumer spends on the consumption of goods and services, as opposed to saving it.
Full employment:
is an economic situation in which all available labor resources are being used in the most efficient way possible. Full employment embodies the highest amount of skilled and unskilled labor that can be employed within an economy at any given time.
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