JJJ Corp. has $10 million in assets and is currently financed with 100 percent equity. The firm decides to switch to a 60 percent equity/40 percent debt structure and decides to fund the next $4 million of assets for future projects entirely with debt, resulting in the desired capital structure at some point in the future. This is an example of:

active capital structure management.

separation principle.

passive capital structure management.

Modigliani-Miller theorem in practice.