1. The Internet has changed stizens' partidpation in politics and government by

A. contributing to information overload,
B, replacing face-to-face political discussions,
C. enabling most citizens to vote online,
D, offering many easier ways to participate.

Using mr smith and his id, identify two potential internal validity threats that might affect the a—b design. tell me how that threat might impact conclusions in the a—b design. note #1: you cannot use maturation (since i already did that one for note #2: there are some mr smith id threats that won’t have much impact in a single case design.