What are 6 questions you should consider when questioning a source?

Why did stalin want control of eastern europe after ww2?

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 had the biggest effect on the daily lives of south carolina is during the civil war?