According to the question, consumers' disposable income increased by $341 billion and their spending increased by $299 billion. The MPC was 0.877.
The percentage of an overall salary increase that a customer spends on purchasing goods and services rather than saving is known as the marginal propensity to consume (MPC) in economics.
Keynesian macroeconomic theory includes a concept known as marginal propensity to consume, which is determined as the change in consumption divided by the change in income.
Here,
Income increased = $ 341
Spending increased = $ 299
MPC = 299/341
MPC = 0.877
Therefore, consumers' disposable income increased by $341 billion and their spending increased by $299 billion. The MPC was 0.877.
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