Answer:
D
Explanation:
3rd paragraph talks mostly about China.
It is the set of rules, principles, and processes that govern the structure of sentences in a given language, specifically word order and punctuation. The term syntax<span> is also used to refer to the study of such principles and processes.</span>
A clause that modifies a verb is an Adverb Clause.
The sentence having an infinitive that functions as an
adverb is ‘By late in the afternoon, we were worried to hear the reports of the
storm. ‘ Here, the verb ‘to hear’ which is an infinitive as well was described
by and adverb ‘worried’.