(A) steels replacement to materials like
(B) the replacement of steel by such materials as
(C) the replacing of steel with materials of
(D) the replacing of steel by means of materials like
(E) to replace steel by materials such as
Solution:
Idioms + Parallelism
A and D are incorrect because like means similar to. like cant be used to give examples. For that
such as is needed.
In C, replacement must be used instead of replacing to maintain parallelism.
In D, replacement(noun) must be used instead of to replace(verb) to maintain parallelism.
In B, such materials as is idiomatic. replacement is parallel with management, technology,
Hence, B is the best choice.
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