In the given scenario, the salesman makes a total of \(2,000 + 0.1s\) dollars each month, where \(s\) represents his total sales in dollars.
In this formula:
- The term \(0.1s\) represents the commission earned by the salesman, which is 10% of his total sales.
- The term \(2,000\) represents the base salary that the salesman earns each month, regardless of his sales performance.
Therefore, \(2,000\) represents the base salary of the salesman.