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  He became first roman Emporer. He fixed roads,bridges, and made aquadoxes which was called infilstructure. Trade went up = wealth goes up= economy goes up= military goes up=new land= protection goes up.He also expanded the Empire.
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  He ruled from 161C.E.-180C.E. He was the last of the 5 good emporers. Gained even more land. Spent most of his time fighting. Unified the Empire economically. He chose his son Commondus to follow him as Emporer.
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  The decline began under Commodus. Several problems led to the fall of Rome
 -Weak,corrupt rulers
 -Mercenary army
 -Serious economic problems.
 The Empire had recovered by 284 C.E.
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  He ruled from 306 C.E.- 337 C.E. He brought Empire back together. Moved capitol from Rome to Constantinople.
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  They were a nomadic tribe. They captured and looted Rome.
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  The Vandals were an East Germanic tribe. When they invaded they left Rome powerless.
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  The Fall of Rome Rome collapsed in 476 C.E. The tribe the Ostrogoths were the ones who made Rome fall.
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  Pax Romana A period of time of peace when Rome strengthened there economy and gained wealth,ended when Marcus Aurelius died.
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  Ruled from 180 C.E.- 192 C.E. He began the decline of the Empire. Allowed others to help run the Empire. He wanted money and power but not to do any work.
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  He split Emporer in to East and West. Appointed a Co-Emporer. This caused a tretarchy which is 4 people ruling. He gave up the thrown in 305 C.E.
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  He was assassinated on 12/31 192 C.E.
