Answer:
No
Explanation:
Long is the only adjective, for "dirt road" is a noun in itself. If they were seperated with commas, Ex. "That was a happy, merry song!" then they would be coordinating adjectives.
B. Roots
Roots are the smallest meaningful parts of words. For example the root word of aquamarine would be Aqua, which means water. So the root word can also give you a hint on the meaning of the word.
Hope this helps :)
I’m not sure what portion you’re referring to, but I would say that he uses the rhetorical device of repetition most effectively, as he repeats “I have a dream”.