What Can We Say About APC + APS and MPC

question 337

Multiple Choice

What can we say about APC + APS and MPC + MPS?

• A) Each must sum to 1.
• B) MPC + MPS = 100% of total income.
• C) APC + APS = 100% of the change in income.
• D) MPC + MPS always equals 1, but the sum of APC + APS can vary.

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