Formal diction is what most modern poetry resembles.
Hello. You did not show the answer options, nor did you show the text to which the question refers, which prevents me from answering your question exactly. However, I will try to help you by explaining what a main claim is in a text.
Within a text the main claim is the main idea to which the text presents. It is the subject that the text decides to address.
Usually you find the main claim of a text right at the beginning of the text, because the author needs to arrest readers right from the start showing what the text will discuss about and arresting readers who show interest in the type of discussion presented.
The concept that Abraham is demonstrating is Code switching. Code switching involves adjusting one's style of speech, appearance, behavior, or expression in ways that will optimize the comfort of others in exchange for fair treatment, quality service, and employment opportunities.
Simply put, code switching when someone changes their language based on who they are with, typically to fit in better with a different group.
The speaker is reminiscing good memories and is also
feeling sad about being left alone by her beautiful maiden by the sea. the talker of this poem bores a voice that is longing for the love of
his life to return to her but it cant be.
Hope this helps best of luck