Answer:
Beowulf, was adapted to Spanish as Beofulo, is an anonymous Anglo-Saxon epic poem that was written in ancient English.
It has two large parts: the first happens during the youth of the gauta hero, who gives his name to the poem, and tells how he comes to the aid of the Danes or Jutos, who suffered the attacks of a gigantic monster -Grendel-, and after killing him , faces his terrible mother. In the second part, Beowulf is already the king of the gautas and fights to the death with a fierce dragon.
Explanation:
The sentence in which the adverb clause modifies an adjective is the second one - The veteran appeared proud as he saluted the flag.
The adjective here is <em>proud</em>, and the adverbial clause is <em>as he saluted the flag. </em>As you can see here, that clause is describing the adjective in more detail.
When did the veteran appear proud? - As he saluted the flag (it obviously modifies the word <em>proud</em>)
The correct answer is option two.
An infinitive phrase consists of an infinitive verb, and can be followed by a complement or a modifier, which is usually an adverb.
In the sentence above, the infinitive phrase comes before a complement "variety and interest to their writing."
Your answer is very correct