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Why is adding a new subclass more beneficial in OOP?

It helps in faster compilation

It extends the program without modifying existing code

Adding a new subclass is more beneficial in object-oriented programming because it allows for extension of the program without modifying existing code. This not only saves time and effort, but also helps prevent potential errors and bugs that may arise when modifying existing code. The other options, such as faster compilation, reducing code size, and improving graphical interface, may also have their own benefits but they do not directly address the main advantage of adding a new subclass easier and more efficient program extension.

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It reduces the overall code size

It improves the program's graphical interface

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