What factors differentiated members of the upper and lower classes?

Read the excerpt below and answer the question. obierika was a man who thought about things. when the will of the goddess had been done, he sat down in his obi and mourned his friend’s calamity. why should a man suffer so grievously for an offense he had committed inadvertently? (p. 125) based on the context clues, the best definition for the word “calamity” in the excerpt above is disaster sadness luck indifference

Approximately how many americans, from both the north and the south, were killed in battle during the civil war?

Which is an effective question for launching history inquiry related to the cold war