There appears to be a wide range of things that MPU can stand for. Some of the many options are multi purpose unit, micro-processing unit, memory protection unit and merchand â¦ ise pickup. Aaron McClellan
The Plague of Justinian (AD 541â542) was a pandemic that afflicted the Eastern Roman Empire, including its capital Constantinople. At its peak, 5,000 people per day in Constantinople died from it, killing half the population. From there, the plague moved east and west, becoming antiquity's most lethal known pandemic.
Decline and Fall of the Roman Empire. After 200 years of Pax Romana, Rome fell into a long. slow period of decline. Invaders were able to enter Rome, and cause great destruction. These included: Visigoths, Huns, Germans, Persians, Slavs, and Avars. Reasons for the Decline of the Roman Empire.