Rare, unique, uncommon, extraordinary..
Answer:
True
Explanation:
Your keyword is "nonessential" which means you don't need it. So the statement is true a nonessential element is not necessary for the meaning or the structure of the sentence.
HoPe ThIs HeLpS!1!1
The answer is “Herbert uses Narcissus' rejection of Echo to
illustrate a holy man's rejection of mortal love for the eternal love of God”
<span>Herbert uses his poems to describe the relationship of humans
and God. He believed that by using the story of Echo and Narcissus, he wanted
the readers to see the relationship of God and His people. He had represented
the people as Narcissus while he had used Echo to represent God.</span>