Answer:
b. Discreteness
Explanation:
Displacement is how a language is capable of talking about things that are not immediately present. Duality is an old concept which believed that language was organized in two levels. Productivity is about how language can produce an infinite combination of sounds and meanings, basically.
Finally, discreteness is about pieces of the language that can be broken down and are not even perceived by natural speakers.
In the pages 141-171, Beowulf had shown his intention to slay Grendel. Beowulf may have been fatherless in an early, but he had grown to be a brave warrior. He was also boastful and had bragged that he can kill any creatures, even the ones that seemed to be impossible to defeat.
