Choose a hypothetical legislation change below then discuss at least two pros and two cons that might impact American citizens if this change was implemented the choices
• stricter term limits for congressmen
• raising the league driving age to 18
• lowering the legal drinking age to 18
• u. s. stays out of foreign conflict

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.