Assume personal income was $28 million last year. Personal outlays were $20 million and personal current taxes were $5 million.

a. What was the amount of disposable personal income last year?

3 Million???

To calculate the amount of disposable personal income last year, we need to subtract personal current taxes from personal income.

Disposable Personal Income = Personal Income - Personal Current Taxes

In this case, the personal income was $28 million and the personal current taxes were $5 million.

Disposable Personal Income = $28 million - $5 million

Disposable Personal Income = $23 million

Therefore, the amount of disposable personal income last year was $23 million.