The line, “His face was the face of a student, thin and ascetic, but his eyes had the cold gleam of the fanatic" suggests that the sniper is:
A. Smart and scared
B. Young and desensitized
C. Old and fanatical
D. Young and naive

smart and scared

Explanation:

he's a student and cold gleam of fanatic

terrestrial level - terrene position

potentially - possible/likely

dangerous tasks - treacherous assignment

specifically - exactly/precisely

disabilities - impairment/ailment

to boost - push/lift/raise

artificial intelligence - robot/ ai/machine

enemies - terrorist/opponent/competitor

scientific endeavors - experimental intent

valuable - expensive/priceless

result - outcome/product

hope this !

~just a girl in love with shawn mendes

1) technical language (writen technical volcabulary)

2) ordinary langauge

3) literary language (because it's text with a rich, descriptive vocabulary)

4) scientific texts (includes texts such as medical reports, legal texts, academic journals, etc)

5) informational texts (texts that are used to convey information to readers, such as technical guides, costumer guides, textbooks)

6) poetic texts. because they are essays, short stories, poems, etc.