The results of a recent study on retail apps and buying habits indicate that tablet users (55%) are almost twice as likely as smartphone users (28%) to use their device to purchase products and services. The ndings also reveal that nearly half of all mobile shoppers are interested in using apps instead of a mobile browser (45% of tablet shoppers and 49% of smartphone shoppers). The research is based on an online survey with a sample of 1,003 consumers. Identify potential concerns with coverage, nonresponse, sampling, and measurement errors. <:> Select all that apply. E] A. The sample is a self-selecting sample of people [:1 B. The survey does not cover anyone without a who responded online, so there is an undened computer or internet access, so there is a nonresponse error. coverage error. E] C. Since this is not a random sample, sampling error E] D. Since any small business owner could respond, cannot be determined. there is no coverage error. E] E. Since this is not a random sample, there is no E] F. Anyone with a computer could respond, so there is sampling error. no nonresponse error. E] G. Since the survey consists of yes or no questions, [:1 H. Measurement error is possible if a respondent there is no possibility of measurement error. incorrectly answers one of the survey questions