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Language/Type: VB List collections Twice

Write a function named Twice that accepts a List of strings as a parameter and that appends a second occurrence of the entire list to itself. For example, if a List named list stores the values {"how", "are", "you?"}, the call of Twice(list) should modify the list to store {"how", "are", "you?", "how", "are", "you?"}.

Function: Write a VB function as described, not a complete program.

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