Directions: In the following question, four different ways of writing a sentence are indicated. Choose the best way of writing the sentence.
A. When rates were raised in 2000, postal service officials predicted that the increase would make further rate increases, unnecessary for at least five years.
B. When rates were raised in 2000, postal service officials predicted they would mean that further rate increases would not be needed for at least five years.
C. When rates were raised in 2000, postal service officials predicted that it would not be unnecessary for further rate increases for at least five years.
D. When rates were raised in 2000, postal service officials predicted further rated increases will not be needed for at least five years.