How did Selfridge’s treatment of his employees differ from the norm at the time?

Which detail from the text best demonstrates the effect of totalitarianism on the animals? "progress was made in the dry frosty weather that followed." "it had been decided to build the walls three feet thick." "they were always cold, and usually hungry as well." "for a long time the quarry was full of snowdrifts and nothing could be done."

What does the word subordinate mean in this sentence? the office manager spoke to her subordinate in a cordial tone.

Why did the author include the fact that 40,000 african americans participated in the bus boycott