Exhibit (3) (b) THE GUARDIAN INSURANCE & ANNUITY COMPANY SALES AND/OR SERVICING AGREEMENT (“AGREEMENT”)Sales and/or Servicing Agreement • April 29th, 2015 • Guardian Separate Account D • New York
Contract Type FiledApril 29th, 2015 Company JurisdictionThis Agreement (the “Agreement”) is entered into by and among The Guardian Insurance & Annuity Company, Inc. (“GIAC”), a Delaware corporation, Park Avenue Securities LLC (“PAS”), a registered broker-dealer with the Securities and Exchange Commission (“SEC”) under the Securities Exchange Act of 1934 and a member in good standing of the Financial Industry Regulatory Authority, Inc. (“FINRA”), and (the “Firm”).