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The product life cycle is a good general guide, but it does not always reflect reality. Discuss this statement by describing companies, destination, services or facilities that have extended their life cycles or otherwise not exactly followed the product life cycle.
product life cycle
2015-04-07 5:45 am
回答 (1)
2015-04-08 12:05 pm
✔ 最佳答案
zeller 2003the future development is qualitative, ambiguous, no wide diffusion and no clear cause-and-effect relationship, fragmentary.
https://books.google.co.uk/books?id=Ai9kjaqEPosC&pg=PA157&lpg=PA157&dq=product+life+cycle+in+reality&source=bl&ots=uqNRdQii8y&sig=1uZaGctZ-BLvEkicfR6rH3fBKO8&hl=en&sa=X&ei=fTYkVeeEO8bTaODpgPAM&ved=0CFcQ6AEwCTgK#v=onepage&q&f=false
marketing segmentation, economic, psychological factors forms different reason of consumption.
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150406000051KK00081