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How do I fix it so it is 12/3/2016 to 11/30/2017 tax year?"
Unfortunately, you can't fix it since you should actually be using a 2016 return for a fiscal year that started in 2016 and, hence, should be using the 2016 version of TurboTax Business.
See https://www.irs.gov/instructions/i1041#idm140433969713488
