To most of my research so far, it is the visual of speech sounds. When you look through a dictionary, you'll usually see these things under the main word you're looking for.
For example, you take a word like "Seahorse". You have the word type, and below the word type, you see some fancy looking text.
I will bold this mini dictionary bit for you to show you what we're focusing on.
Seahorse
Noun
/ˈsēhôrs/
The text in bold here is what you're looking for when you want to find the "Phonetic Transcription." Hope this helps!
The answer to the given question above would be the first option. Based on the poem, the "long road” the one which symbolizes the given lines above is <span> personal growth and life journey which is being compared to a long road curved through trouble and joy. Hope this helps.</span>
Teenager and young adult are you answers
D. Integral
necessary to make a whole complete; essential or fundamental.
An apostrophe right after the "its" like this: its'