What were some of the benefits of the minoans not having to concentrate all their efforts on
producing food, finding shelter, and defending against invaders? use details from the reading
selection to support your answer.

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.