Which pull factor would most likely encourage an immigrant who wanted to raise and sell cattle in the united states. does anyone know the full test

Soil would encourage immigrants who wanted to raise and sell cattle because they got good crops to give to the cattle.

Answer/// absolute and unchanging laws;

They wanted to make slaves out of them.they wanted force them to move off their landthey wanted to make them grow crops for very little pay.they refused to speak native american languages