870. To maintain a high demand for their product, the manufacturers first took over the marketing and sales functions previously performed by outside agents; next, they began changing their advertising campaigns monthly to keep pace with the rapid changes in consumers lives.
(A) they began changing
(B) this began changing
(C) the former began changing
(D) to begin changing
(E) to change
Solution:
Parallelism
In A, parallelism is maintained through To maintain , the manufactures first took...; next, they began changing to keep
Semi-colon correctly joins two independent clauses.
In the first Independent clause, the manufacturers is at the subject position doing the action of taking over. This sentence uses semicolon which means it should be followed by another independent clause. In this second independent clause, they is at the same place as the manufacturers is, that is at the subjects place. Hence, they grammatically refers to the manufacturers.
they first did something and next only they could take another step. Hence, logically they refers to the manufacturers.
Therefore, A is the best choice.
In B, there is no referent to this and hence, B is incorrect.
In C, the former....their is awkward and hence, C is incorrect.
In D and E, to begin and to change , respectively, prevent the second clause from becoming independent. A semi-colon always connects two independent clauses. Hence, D and E are incorrect choices.
Sentence Correction - 1000 Questions with Solution:
(A) they began changing
(B) this began changing
(C) the former began changing
(D) to begin changing
(E) to change
Solution:
Parallelism
In A, parallelism is maintained through To maintain , the manufactures first took...; next, they began changing to keep
Semi-colon correctly joins two independent clauses.
In the first Independent clause, the manufacturers is at the subject position doing the action of taking over. This sentence uses semicolon which means it should be followed by another independent clause. In this second independent clause, they is at the same place as the manufacturers is, that is at the subjects place. Hence, they grammatically refers to the manufacturers.
they first did something and next only they could take another step. Hence, logically they refers to the manufacturers.
Therefore, A is the best choice.
In B, there is no referent to this and hence, B is incorrect.
In C, the former....their is awkward and hence, C is incorrect.
In D and E, to begin and to change , respectively, prevent the second clause from becoming independent. A semi-colon always connects two independent clauses. Hence, D and E are incorrect choices.
Sentence Correction - 1000 Questions with Solution: