1) Implement method makeList, which returns a List of 40 random Integer objects between 1 and 20. public ArrayList makeList() { } 2) Implement method remove And Print // Assume method makeList from #1 and the method below are in the same class // Call method makeList, remove randomly chosen values from the returned ArrayList, and print them // out until the list is empty public void removeAndPrint() { } 3) Implement method islncreasing, which determines whether the Integer objects in ArrayList list are arranged in (strictly) increasing order. // list != null; list.size() >= 0 // an empty list or a list of size 1 are considered in order public boolean islncreasing (ArrayList list) {