Answer:
nd of Zemene Mesafint era (1850s) More importantly, with his triumph over Ras Ali II at the Battle of Ayshal, Kassa Hailu ended the Wara Sheh dynasty, and with imperial power once again in the hands of a single man, the Zemene Mesafint is considered to have ended and the history of Modern Ethiopia to have begun.
I believe B is the correct because out of all 4 that one makes the most logical solution
All the colonies had to agree to the articles.