What does the line I’ll do the search this time" in paragraph 5 reveal about the relationship between Crocker and Jackson?
А
It suggests that Jackson isn't just the driver; he also knows better than
Crocker does how to get help.
B
It suggests that Jackson is frustrated with Crocker, who has tried to get
help at other times but failed.
С
It suggests that Jackson is in charge of the trip; nevertheless, just this
once, Crocker can be in charge.
D
It suggests that Jackson isn't just the driver and Crocker isn't just the
mechanic; instead, they are a team.

the correct answer can either be a or b because it could be both but you should probally choose b

sentences vary by structure as well as by function. there are compound, complex, and compound-complex sentences.

simple sentence

i like to read.

a simple sentence has one independent clause.

compound sentence

i like to read, and i also like to write.

a compound sentence includes more than one independent clause, connected by a coordinating conjunction (and, but, for, nor, or, so, or yet).

complex sentence

i prefer to read books that are bestsellers.

a complex sentence includes one independent clause and one or more dependent clauses. (a dependent clause is one that cannot stand alone.) types of dependent clauses include relative clauses (i kicked the boy who pinched me), adverb clauses (i am going home now because i have a curfew), and noun clauses (i don't know what to do next).

compound-complex sentence

although i prefer to read current bestsellers, i do like to read old agatha christie mysteries, and i also like some 20th-century science fiction.

compound-complex sentences take a bunch of clauses (multiple independent clauses, and one or more dependent clauses) and toss them together like a salad. although these sentences take practice to write in a grammatically correct fashion, they can hold a tremendous amount of meaning, and are common in academic writing.