Key person disability insurance is primarily used to

The blackout period refers to the time during which benefits are not paid to a beneficiary after the death of a policyholder, typically in life insurance scenarios. Key person disability insurance does not specifically fund such periods, as its purpose focuses on covering income loss due to an employee's disability, not their death.

Creating an immediate estate generally pertains to life insurance, which provides a death benefit to beneficiaries upon the policyholder's passing. Key person disability insurance, however, is concerned with income replacement and business continuity in the event of an employee's disability rather than estate creation.

This option relates more closely to life insurance products that ensure loan repayment upon a borrower's death. Key person disability insurance does not serve this purpose; instead, it provides coverage for a business affected by the disability of a crucial staff member, not the death of a borrower.