1. **State the problem:** We have four points A, B, C, and D representing integers on a number line. We need to arrange these integers in order using given clues. 2. **Identify the clues:** Since the user did not provide explicit clues, we assume the problem is to arrange A, B, C, D in increasing order based on their integer values. 3. **General approach:** On a number line, integers increase from left to right. So, the smallest integer is on the left, and the largest is on the right. 4. **Arrange the points:** Without specific clues, the order is simply from smallest to largest integer: $$A \leq B \leq C \leq D$$ or any permutation depending on the clues. 5. **Conclusion:** To solve the problem precisely, please provide the clues or relationships between A, B, C, and D. Since no clues were given, the best we can do is state the general ordering principle for integers on a number line.