<span>Apache openoffice is an example of an Open source Productivity suite
An open source software is the type of software which license is not owned by a single individual or corporations.
This means that every users are legally allowed to contribute in adding some improvement to the software and relaunch it.</span>
Answer:
Correct answer is He was known for his poems about human existence and life.
Explanation:
First option is not correct as although himself was a philosopher, he wasn't known as someone who studied Greek philosophy.
He was never an architect so second option is also not correct.
Third option is correct as his poems were so popular that were later even introduced to European audience.
Last option is not correct as we don't known who are the authors of this piece.
Can you please explain in comments?