ASAP!! Please! The Hudson River School artists were influenced by the...

Answer-

success of social reform movements in the United States

migration of settlers to the U. S. frontier

natural landscape of the United States

environmental effects of U. S. industrialization

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