New technological advances, especially those related to media, are always welcome influences on society

How has mobile phone use changed the way you interact with your friends? Provide evidence for its popularity from the book

What will be an ideal response?

What's the best conclusion regarding nonexperimental//correlational designs?

A) It is difficult to determine if variations in the independent variable caused changes in the dependent variable. B) These designs are considered weak because of the inclusion of treatment independent variables. C) It is easier to achieve control over other variables that might affect the dependent variable than in an experimental study. D) It is impossible to conduct statistical analyses when using such designs.