Answer:
Freedom OS Group
Explanation:
The open-source organization is a common term in computer programming to describe an organization that is considered to be a non-profit and generous organization whose purpose is to promote the open-source software campaign or operation.
Hence, there are various open-source organization or software, amongst which are:
1. Eclipse Foundation
2. Open Group Apache
3. Software Foundation
4. Document Foundation
5. GNOME Foundation
Therefore, the correct answer is option D: Freedom OS Group
