Ineed with number 17 i don’t get it at alll

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.

Why were colonist mad about the tea act if it actually lowered the price of tea

How did alexander the great affect the israelites