Which statement best completes the diagram? Cause; ???
Effect; more Europeans move to the United States in the 1800s

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

What did roosevelt believe was a common cause of both bank runs and the great depression?

What are the expressed and implied powers of the president