The three regions of Italy were united _____.
a. until the fifth century and then again beginning in the 1300s
b. under the Roman Empire and not again until the mid-1800s
c. for 1,300 years until being broken up by the Roman Empire
d. continuously until the end of World War I, and then again following World War II
The correct answer is letter b. under the Roman Empire and not again until the mid-1800s. The three regions of Italy were united under the Roman Empire and not again until the mid-1800s.