Choose the Disadvantages to the Use of Internet-Based Data Collection

Choose the disadvantages to the use of Internet-based data collection.

A) It can be difficult to obtain consent.
B) It limits the sample to those who can read and write, use computers, and have Internet access.
C) It can be used only with quantitative research methods.
D) It can provide only a small number of participants.
E) Fewer and fewer studies are being conducted using Internet-based data, because of security concerns.