The annual salaries for all employees working for a certain company are summarized in the following frequency distribution. Number of Salary ($) Employees 55,001 - 60,000 9 50,001 - 55,000 16 45,001 - 50,000 17 40,001 - 45,000 23 35,001 - 40,000 14 30,001 - 35,000 16 Use this frequency distribution to approximate the mean salary for employees of this company. Treat the data as population data. Round your answer to the nearest dollar