Mark for follow up Rea Question 4 of 30. Which of the following correctly describes a duty of a trustee of a nongrantor tru Must file Form 56, Notice Concerning Fiduciary Relationship, to notify the IRS that Will be required to make estimated tax payments in any year they expect their tax Must accompany Form 1041 with Form 4810, Request for Prompt Assessment U Must review the decedent's previously filed Forms 1040 for the five years prior to Mark for follow up