What distinguishes open-source software from proprietary software?
- Open source software is free, while proprietary software requires purchase.
- Open-source software is more secure than proprietary software.
- Open-source software is more secure than proprietary software.
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Open source software allows modification and redistribution, while proprietary software does not.
The correct answer is: D
Explanation
Open source software allows users to view, modify, and distribute the source code, while proprietary software restricts access to its source code and distribution.