I believe it’s unified :)
I think the answer might be D
Answer:
The Story of the World: History for the Classical Child. Ancient times : from the earliest nomads to the last Roman emperor
Explanation:
This first book in the four volume narrative history series for elementary students will transform your study of history. The Story of the World has won awards from numerous homeschooling magazines and readers' polls―over 150,000 copies of the series in print!
