What became clear to Sammy after she looked at Ned's picture From Sammy Keyes and the Art of Deception

In concrete mixers what seems to be the speakers feeling about the concrete mixers

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

When i walked through arlington cemetery, i had a sense of reverence—a respect for the courage, dedication, and sacrifice of the souls buried here. using context clues, what is the meaning of reverence in the passage?