The significance is that he wasn't willing to let go of his chances of trying again. "They dragged Robert out the door, knees stiff, feet dragging."
The detail from "In Another Country" by Ernest Hemingway that is an example of understatement is: C. "The doctor went to his office in a back room and brought a photograph which showed a hand that had been withered almost as small as the major’s, before it had taken a machine course, and after was a little larger."
<h3>What is an Understatement?</h3>
An understatement is a speech that has little import compared to the real meaning. This means that the author does not fully convey the gravity of the words.
In sentence C, the content of the picture was hard to bear but this was not fully highlighted by the speaker's choice of words.
Learn more about an understatement here:
brainly.com/question/11345195
Main idea is the central idea there the same thing hope that helps
This line implies that humans, have been created in a sort of synthetic environment. Humans in this case, are now the most intellegent beings on the known universe, they have been monitored, similar to test subjects. These people/ this race, is more intelligent than man, and humans have been in an experiment this whole time.
Hope this helps.