The answer would be D correct me if i'm wrong.
They aim to maintain control over and protect one's own ideals and inventions ( such as literature, artistr, designs, symbols, names, and images used in commerce) by uaing patents, trademarks, and copyright
People can express themseveles through writing, talking or art
Barren seems like the best work for stark.
It is pathos because on top , it is saying “ save paper- save the planet “, which could indicate that if we do not save paper, we could eventually damage the planet even more.