Specification: L and sL are lists, p is an integer between 0 and len (L) (inclusive of 0 and len(L)), and c is a nonnegative integer. The function returns a new list obtained by inserting c copies of sL into L, immediately before the element at index p. If p equals len( L ), the c copies of sL are inserted at the end of L. Examples - insertList([3, 2, 8, 4], [1, 2], 3, 4) returns [3, 2, 8, 1, 2, 1, 2, 1, 2, 1, 2, 4]. In this example, we want to insert 4 copies of the list [1,2] immediately before the element at index 3 in the list [3,2,8,4] - insertList([1, 2, 3, 4], [8, 9], 0, 2) returns [8,9,8,9,1,2,3,4] - insertList ([1,2,3,4],[8,9],1,2) returns [1,8,9,8,9,2,3,4] - insertList ([1,2,3,4],[8,9],4,2) returns [1,2,3,4,8,9,8,9] - insertList([1, 2, 3, 4], [8,9],4,4) returns [1,2,3,4,8,9,8,9,8,9,8,9]