2. Arun Jaitley has proved to be extremely beneficial for the Prime Minister in several ways. He is polished by his career as a successful and urbane courtroom lawyer. Hence he could prove to be an effective support for Narendra Modi.
Arun Jaitley has profound command over the English language and is an excellent orator. There is of course no discrepancy on Modi's oratory skills, but his unpolished English could be managed by Jaitley.
Arun Jaitley as a member of the Rajya Sabha was renowned for voicing his opinion and delivering his message in a convincing manner. He knows the art of using words to suit his convenience.