Define a class Human with properties "first name" and "last name". Define the class Student inheriting Human, which has the property "mark". Define the class Worker inheriting Human with the property "wage" and "hours worked". Implement a "calculate hourly wage" method, which calculates a worker's hourly pay rate based on wage and hours worked. Write the corresponding constructors and encapsulate all data in properties. Make a C# code in windows form. Upload screenshots of codes and outputs.

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