Which source would be most useful for a student writing a paper that argues that the united states should eliminate political primaries?

How did thomas hobbes’s interpretation of the social contract differ from john locke’s?

What affected the second industrial revolution have on transportation

Plz which of the following statements about life in europe during the middle ages is not accurate. a. by the middle ages the only unifying factor in europe was christianity. b. most people lived in rural areas and worked on farms. c. priest, monks and church officials were virtually the only people in europe who could read and write d. most people lived in cities or towns and worked as skilled artis most people lived in cities or towns and worked as skilled artisans.