What is a benefit of breaking a program into smaller methods?

Breaking a program into smaller methods offers several benefits, one of which is the ability to conduct individual testing and debugging. By isolating sections of the code into separate methods, each method can be tested independently to ensure it performs as intended. This modular approach simplifies identifying errors or unexpected behavior, as you can focus on a specific method rather than sifting through a larger, more complex codebase.

Additionally, when changes need to be made, having distinct methods allows for easier modifications without risking the integrity of the entire program. This level of isolation not only enhances the reliability of the program through thorough testing but also promotes code reuse and clarity, making maintenance and updates more manageable in the long run.

The other options do not provide the same level of benefit. While it may seem like breaking a program into smaller methods complicates the structure, it actually serves to simplify it. Reducing the need for variables or eliminating loops does not directly relate to the advantages of using methods, as they serve different purposes in programming.