You were named District Manager of the Month at BeBop Records due to a hiring study you conducted. Your study showed that each of 30 salespersons that you supervise average $50,000 in sales each month. Your study also showed that for each new salesperson hired, the average monthly sales would decrease $1,000. You presented this study to the company's CEO. What is the maximum monthly sales the company can expect with all it's salespersons?