D. They provide a platform for collaboration
Answer:
C. an example of open-source software.
Explanation:
open-source software is the type of software in which anyone can access, it can also be shared And modified by anyone simply because ita accessible to the public.
Hence and open source software's source code can be
inspected, enhanced and modified by anyone. A typical example is Linux.
Answer it gives u points I think
Explanation:
Microsoft company was founded in 1975
D) Alt Tags thats the answer i think