Binomial nomenclature uses latin words......
Hope it helps !!!
I believe it refers to swords.
I would say C because you would need to be able to decipher what the work was trying telling you.
It depends what kind of activist we are talking about. If the activist was for human rights, we could possibly consider them as a humanitarian, because the definition for humanitarian is: concerned with or seeking to promote human welfare. This is quite similar to a human rights activist, so I would say yes.