The main job is to help the president. Each of them know something different so that means that they help and give the president advice and information.
The form of city government favored by the biggest cities is the Option C: Mayor-Council. For instance, if we are talking about the state of Texas, then all the largest cities operate via Mayor-Council / Council-manager system, except for the Houston and El Paso.
The value of German money decreased dramatically, leaving it essentially useless. The German government did not truly pay off their debt. It was so extreme that it was cheaper to burn money than to buy wood.
A text that fits this criteria would be a "secondary source" since it is compiled by primary sources (which are used as direct evidence). Although certain secondary sources are reliable in other ways.
