Hiii please help i’ll give brainliest:)

Which two islands are closest to the mainland asia?

Why did the athenians choose officials by lottery? would there be drawbacks to this method? explain.

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.