please help in C

1] Build, in any language, a linked list for integers. a) The list should be ordered all the time. b) It should accept new numbers and insert them where they should be. c) The linked list should be displayed when a change (insertion) occurs. 2) Build, in any language, a linked binary tree for integers. a) The tree should be ordered all the time. b) It should accept new numbers and insert them where they should be. c) The linked tree should be displayed when a change (insertion) occurs. d) The traversal for displaying the tree must be preorder