I believe it's unspoken pressure but I'm not completely sure at all
<span>C. animal
Yeats, in this poem, uses an animal (swans) to represent the way time passes and changes, and the natural beauty of that cycle. He sees the swans year after year but knows that one day, even the swans will disappear from the lake.</span>
Answer:
The secret agents, disguised in civilian clothes, managed to easily <u>blend</u><u> </u>in with the crowd and get downtown
