The answer is C: The value of promises.
By saying at the end "That peace I have never broken.", the speaker emphasizes that he or she has kept his word, has done what he said he would two years ago, in other words, he or she has kept a promise. Keeping a promise can be very valuable in society nowadays, it shows the integrity and honesty of a person.
Length, fluidity and relevance.
"of insects" is an adjective phrase because it's a prepositional phrase that acts as an adjective. It modifies the word "group"; In other words, "of insects" is used to describe the word "group".
Fixed verse forms are a kind of template or formula that poetry can be composed in. The opposite of Fixed verse is Free verse poetry, which by design has little or no pre-established guidelines.
The various poetic forms, such as meter, rhyme scheme, and stanzas guide and limit a poet's choices when composing poetry. A fixed verse form combines one or more of these limitations into a larger form.
A form usually demands strict adherence to the established guidelines that to some poets may seem stifling, while other poets view the rigid structure as a challenge to be innovative and creative while staying within the guidelines.