According to Research (Baltes Et Al,2002),under Which of the Following

Multiple Choice

According to research (Baltes et al,2002) ,under which of the following conditions is computer-mediated discussion (such as email or instant messaging) as effective as face to face discussion?

A) when the group has unlimited discussion time
B) when the group is very large
C) when the decision is a complex one
D) when the group is high in diversity