It’s a multiple choice it says “which viewpoint is expressed in this cartoon?” Need help!!

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 type of monarch was fredrick the great ?

What restrictive measure required voters to pay to vote