EATON VANCE TAX-ADVANTAGED BOND AND OPTION STRATEGIES FUND INVESTMENT SUB- ADVISORY AGREEMENT AGREEMENT effective this 1st day of November, 2016 between Eaton Vance Management (the "Adviser"), and Parametric Portfolio Associates LLC, (the...Investment Sub-Advisory Agreement • February 28th, 2017 • Eaton Vance Tax-Advantaged Bond & Option Strategies Fund
