Which three phrases from the passage clearly critique the class system as the creature reveals his dawning understanding of it?

I heard of the division of property, of immense wealth and squalid poverty; of rank, descent, and noble blood.

A man might be respected with only one of these acquisitions; but without either he was considered, except in very rare instances, as a vagabond and a slave, doomed to waste his powers for the profit of the chosen few. And what was I? Of my creation and creator I was absolutely ignorant; but I knew that I possessed no money, no friends, no kind of property.