Answer:
Core Plus option plan.
Step-by-step explanation:
Core plus funds as Mary's optional plan here are explained to be typically associated with fixed income funds, adding alternative investments such as high yield, global, and emerging market debt to a core portfolio of investment grade bonds.
In other words, it is an investment management style that permits managers to augment a core base of holdings, within a specified objective portfolio, with instruments that have greater risk and greater potential return. Funds that utilize this strategy are called core plus funds.