How many people were considered free in the early 13th century?

How did the king kanissa’ai become very rich

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

Aregion with a specified number of voters is referred to as a a. precinct city country d. district ud