Implement the following methods (based on arraylists):
(a)- mergemethod that takes two arraylists as input and returns the merged arraylistcontaining the elements from both the input lists.
(b)-enumeratemethod that takes an arraylist as input and prints the enumerated contents of the input list.
(c)-reversemethod that takes an arraylist as input and returnsan arraylistwith the contents of input list in reverse orde

Auser is given read permission to a file stored on an ntfs-formatted volume. the file is then copied to a folder on the same ntfs-formatted volume where the user has been given full control permission for that folder. when the user logs on to the computer holding the file and accesses its new location via a drive letter, what is the user's effective permission to the file? a. read b. full control c. no access d. modify e. none of the above