Since I don't know what word is underlined, I will just list everything. 'Marty' is a noun, 'sensed' a verb, 'his' pronoun, 'baseball' noun, 'team' noun, 'was' verb, 'in' preposition, 'trouble' noun.
The black plague devistated families. it caused so much death, and also poverty.
Parallel structure should be used when you connect clauses with a coordinating conjunction such as: for, and, nor, or, but, so, or yet. Some examples of this include: Correct: Every morning, we make our bed, eat breakfast and feed the dog. Incorrect: Every morning, we make our bed, eating breakfast and feed the dog.
I would suggest working on word choice, since you used the same words many times in the essay.
That is the answer. :)
