Propose a class diagram to capture the following information: "In Dubai, some people go to beauty-saloons.
Each of them has a name, and every beauty-saloon has a registration number. All beauty-saloons in Dubai must provide hair-care with a fixed price, but some beauty-saloons provide two additional services such a face-care, and beard-care, Each of these two extra services has different price.
Every beauty-saloon has at least two employees, and contains minimum three special chairs.
Each chair has a unique serial number. The system knows which chair has been used by which person, and which person was served by which employee.
Each employee has an ID. An employee many manage some employees in each beauty-saloon, but an employee must be supervised by only one other employee. One employee can work for only one beauty-saloon, and serve many people.
Each employ7ee must have more than 2 educational certificates in hair dressing with the issuing dates." Your class diagram must include all multiplicity. associations, aggregations, generalizations, if appropriate. Provide only one attribute to each class. Do not provide any method.