The Land and Its Early People. Prehistory – 1519.
Age of Contact. 1519-1689.
Spanish Colonial. 1689-1821.
Mexican Rule. 1821-1835.
Revolution and Republic. 1836-1845.
Early Statehood. 1845-1861.
Civil War and Reconstruction. 1861-1870.
Cotton, Cattle, and Railroads. 1850-1901.
i guess were too late
Explanation:
cuz it takes mire then an hour for people to see new questions.
I'm guessing you are talking about the Eastern Roman Empire, or the Byzantine Empire.
the Byzantine Empire a) remained strong for several centuries, until it fail to the Ottoman Turks at ~1346 ad
hope this helps