Q2/ Create a Compuny class. Use a static data member to contain the annualPromotionRate for cach of the employee. Each member of the class contains a private data member salaryBalance indicating the...

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Extracted text: Q2/ Create a Compuny class. Use a static data member to contain the annualPromotionRate for cach of the employee. Each member of the class contains a private data member salaryBalance indicating the amount the employee currently has as a stipend. Provide calculateMonthlyPromotion member function that calculates the monthly promotion by multiplying the salary by annualPromotionRate divided by 12; this promotion should be added to salaryBalance. Provide a static member function modifyPromotionRate that sets the static annualPromotionRate to a new value. Write a main program to test class Company. Instantiate two different Company objects, employeel and employee 2. with salary of S2000.00 and S3000.00, respectively. Set annualPromotionRate to 3%, then calculate the monthly promotion and print the new salary for cach of the employees. Then set the annualPromotionRate to 4% and calculate the next month's promotion and print the new salary for each of the employees. Using C++