Define the following functions in Python. .... 1. assoc(lst1, Ist2): Let Ist1 be [A1, A2, ..., An], and 1st2 be [B, B2, . Bn]. This function returns the association list [(A1, B), (A2, B2),. (An, Bn)]. 2. ass1 (alist, x): This function returns the value associated with x in the association list alist. For example, ass1([('a', 1), ('b', 2), ('c', 3)], 'b') returns 2. 3. repli (lst, n): This function replicates the elements of lst n times. For example repli(['a', 'b', 'c'],3) returns ['a','a', 'a', 'b', 'b',' b', 'c', 'c', 'c']. Activate Windows Go to Settings to activate Window