1. the president of the historical society (appositives are commonly between commas).
2. My best friend (it's a descriptor that can be removed and the sentence still makes sense)
3. the youth police board president; renames Stephanie
4.Were the writers Nathaniel Hawthorne, Edgar Allan Poe, and Herman Melville acquainted with one another? (It should have a comma after writers)
5. it is a prepositional phrase
It is either A or D, I would go with A just to be on the safe side, cause D seems a tiny bit unorthodox
Answer:
B.)
Explanation:
B. It should be easy to achieve.
The mission statement for the company should express what they want to do, and why they are doing it.