helpmeongmat
Because of the enormous research and development expenditures required
to survive in the electronics industry, an industry marked by rapid innovation and volatile demand, such firms tend to be very large.
(A) to survive
(B) of firms to survive
(C) for surviving
(D) for survival
(E) for firms’ survival
OFFICIAL EXPLANATIONAnswer to Question 181
The subject of the main clause
(such firms) presumes a prior reference to the firms in question. Furthermore,
the logical subject of to
survive and the logical complement of
required should be made explicit. All three
demands are met by B, the best choice. Choices A, C, and D, with no reference to the firms in question, meet
none of these demands. In choice E, the illogical and awkward use of a prepositional phrase (
for firms' survival)
buries the needed initial reference
to firms in a possessive modifier.