What was the situation in athens in 508 bc and why

Ascientist performs an experiment where she measures the mass of a piece of metal, pours acid onto the metal, washes the metal, and then re-measures the mass of the metal. the scientist repeats the experiment several times, each time increasing the amount of acid used. the dependent variable in the experiment is the: initial mass of the metal final mass of the metal amount of acid used washing the metal

Which statement describes the impact of the 21st amendment?

What were some of the ideas that the democratic party emphasized that allowed them to appeal to most white voters?