While developing the portfolio management plan, which part of the plan will aid the portfolio manager in determining the efficient frontier?

Change control and management addresses the process for approving and implementing changes to the portfolio, not the scoring and ranking of components used to determine optimal portfolio composition.

The portfolio prioritization model uses weighted scoring criteria to evaluate and compare components on dimensions such as strategic value, return on investment, and risk - this quantitative ranking mechanism enables the identification of the efficient frontier, which represents the optimal portfolio composition that maximizes value for a given level of resource investment and risk exposure.

Managing strategic change addresses how the portfolio responds to shifts in organizational strategy, not the quantitative optimization model used to identify the efficient frontier.

Balancing the portfolio and managing dependencies is an activity that follows the prioritization model's identification of the efficient frontier, not the mechanism for determining it.