Answer: D(?)
Explanation: If you are trying to replace the phrase within the underlined sentence, then A, B, and C aren't good options for the sentence structure. Only D makes sense.
Answer:
leo frank was an American factory superintendent who was convicted in 1913 of the murder of a 13 year old employee , Mary Phagan , in Atlanta , Georgia
The answer is the First Seminole war
New York,Boston, and Philadelphia were the cities the first public schools for African American were located.