The US Army Corps of Engineers, they became responsible for protecting US waters with the Rivers and Harbors Act of 1899.
A is the answer meaning he doesn’t get any sleep
Since the line in the poem is not mention, and even the poem itself, here's a quick answer about the usage of metaphor and simile.
<span> In general sense, metaphor has a stronger assertion compared to simile . A metaphor implies that A "is" B ; a simile only says that A "is LIKE" B.</span>
The answer to the literature question you have presented above would be character, plot, and setting. The three basic elements of all novels are plot, character, and setting. Harriet Beecher Stowe wrote the very successful novel in 1852 using these basic elements.