![](http://sites.nd.edu/worldpolitics-2019/files/2019/01/economic-structure-of-the-roman-empire.png)
![](http://sites.nd.edu/worldpolitics-2019/files/2019/02/donkeyelephant.gif)
What information is missing in the document HERE?
![](http://sites.nd.edu/worldpolitics-2019/files/2019/02/brexdozen_boris_johnson-1080x720.jpg)
![](http://sites.nd.edu/worldpolitics-2019/files/2019/02/Viktor-Orban.jpg)
What information is missing in the document HERE?