OE:
Agreement; Logical predicationThe First World War is designated as past tense in the opening clause of
this sentence. The relationship between that time and whatever
happened earlier can be most clearly indicated by using the past-perfect
tense for the earlier events. [T ]he federal government is a singular
subject of the second clause, so a singular pronoun, its rather than their,
must refer to it. The phrase was dependent on causes unnecessary
wordiness, as does the passive construction in E.
A. The plural pronoun their inappropriately refers to the singular noun
government.
B.
Correct. The pronoun its agrees with the singular subject
government, and the past perfect, active verb had depended refers
clearly to government activity prior to the First World War.
C. This version of the sentence is wordy because of the inverted word
order that makes the subject of the second clause an object of the
preposition on.
D. This version of the sentence nonsensically makes source the subject
of the verb was [dependent on].
E. The plural possessive pronoun their does not agree with its singular
antecedent government. In fact, because of the placement of tariffs
immediately after the opening prepositional phrase, their seems at
first to refer to tariffs, which is illogical. The passive verb form were
depended on is wordy and indirect.
The correct answer is B.