E-readers VS Printed publications(An non-commercial survey)

Hello guys, I am a graduate student and doing an survey which is part of my project. It's about whether e-readers will replace printed publications in the future. I hope you can take few minutes to do me a favor. Thanks so much for your help!
You can click the link below to view the questionnaire
https://spreadsheets.google.com/viewfor … bC1RNUE6MQ

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