Answer:
2 violins, a viola and a cello
Owning: pro:you can have pets and do whatever you want to the house without having to ask a landlord con: it is really hard to get rid of if you want to move
renting: pro: if you decide that you want to leave you can and it will be easy con: you have a landlord and sometimes they wont let you have pets, paint the walls, and overall will end up paying more than with buying
painting highly detailed and realistic images
Answer:
Im not fully sure, but I think that it is a drawing by leonardo da vinci, and it was one of his ideas for a thing kind of like a helicopter.