1.what is the survey all about? 2.what is its objective or purpose? 3.how long would it take to answer it? 4.where will the data be used? 5.will the responses be kept confudential? And other related matters.
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1.what is the survey all about? 2.what is its objective or purpose? 3.how long would it take to answer it? 4.where will the data be
hmm i think you need to search in google