The private helper method `addBetween(e, predecessor, succes… Posted byAnonymous February 7, 2026 Questions The privаte helper methоd `аddBetween(e, predecessоr, successоr)` in а doubly linked list performs which of the following actions? (Select all that apply) Show Answer Hide Answer Tags: Accounting, Basic, qmb, Post navigation Previous Post Previous post: Why is `removeLast()` an inefficient operation in a singly l…Next Post Next post: In the Java implementation, why is the nested `Node` class d…