Final answer:
Hairy 71's pension is partially taxable; the after-tax contributions portion is not taxable, while the rest of the pension payments are taxable income.
Step-by-step explanation:
The pension received by Hairy 71 is partially taxable. The portion of the pension that represents the after-tax contributions is not taxable because those amounts were already taxed before they were contributed to the pension plan. However, the remainder of the pension payments, which likely consist of earnings on the after-tax contributions and any employer contributions, is considered taxable income. Based on the provided information, the correct statements are: 1) The pension is taxable income for Hairy 71, and 4) The after-tax contributions are not taxable income for Hairy 71.