The effect of the caste system is to create a society that

encourages initiative and creativity

promotes instability and rebelliousness

provides opportunities for the best and the brightest

has little social mobility

Who founded the social contract theory of the government

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 is textual evidence offering an intimation that george can be caring and thoughtful?