GMAT Sentence Correction (SC) | The Federal Reserve Board's reduction of interest rates on

Hi folks,

I am replying in response to a question here regarding the usage of both..and to link two verbs.
if anyone is interested to know the usage of both...and (not only...but also usage is mentioned as well) please go through the examples under the link :
http://www.grammar-quizzes.com/conj-paired.html

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