The Primary Disadvantage(s)of Computer-Administered Surveys Is/are

Multiple Choice

The primary disadvantage(s) of computer-administered surveys is/are:

A) real-time data capture provides error-prone data
B) since the data is entered directly into the computer, interview evaluation time is limited
C) they require technical skills and there are high set-up costs
D) they are slow
E) you may not use pictures, videos or graphics