I think the most logical answer from my research is option c.
I'm not sure, but I tried.
Check out this website: http://www.notablebiographies.com/Ch-Co/Chaplin-Charlie.html .
It's really detailed and might help you find answers to your question.
renewable , hydroponics, the sun the wind the water
Answer:
can u add in the newsletter please
Then I will help ASAP :)
All of them are used but I don't think a handwritten signature is vital