In Texts I and II, in terms of meaning, one notices that
- A. cutting-edge (Text I, line 17) and vanguard convey opposite meanings.
- B. further (Text I, line 25) and additional have equivalent meanings.
- C. actually (Text I, line 32) and nowadays are synonyms.
- D. boost (Text I, line 41) and raise are antonyms.
- E. sub par (Text II, line 21) and extraordinary express similar ideas.