Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

[Q]: What combined with rising rather lowering prices to make it difficult or impossible for poor people to keep pace?
[A]: What combined with lowering prices to make it difficult or impossible for poor people to keep pace?


[Q]: Circuit switching charges a fee for communication no no um transferring what kind of information?
[A]: Circuit switching charges a fee for transferring what kind of information?


[Q]: What does the no no tell me what is Sigilium's symbol?
[A]:
What is Sigilium's symbol?