A. deal with the life and times of the subjects
Hello
they differ because of there belifes
have a nice day
"They did not fear the Trojans' powerful attack, they stood their ground LIKE clouds set in place by Zeus." The point of the simile is to show that the Danaans stood up for themselves.
The realist movement started (in france during the 1800's) because artists wanted to break away from the usual and formal art styles and subjects that people originally used. so they created objective and unemotional works that were full of detail and imaginative flourishes.
hope this helped!