A large company pays in sales person on a commission basis. Sales persons each receives $200 per week plus 9% of their gross sales of that week. For exam: a sales person who sales $5000 worth of chemicals in a wee receives $200 plus 9% of $5000 or a total of $650. Develop a C++ program that uses a "While" statement to input each salesperson's gross sale for last week and calculates and displays that salesperson's earnings. Process one salesperson's figure at a time.