Answer: Primary Sources are immediate, first-hand accounts of a topic, from people who had a direct connection with it. Primary sources can include: Texts of laws and other original documents. Newspaper reports, by reporters who witnessed an event or who quote people who did.
The biggest obstacle to travelling by boat on the Congo River is : C. Shallow areas due to Drought
This shallow areas created a perfect environment for the water plants to grow, creating annoying obstacles for the boat
hope this helps
1. Leaders within the Concilium Plebis = tribunes ( in ancient Rome, tribunes were the titles of several elected administrators).
2. One of two houses of the early Roman republic which consisted of regular middle-class male citizens of Rome= citizen assembly
3. Members of Rome's richest and most important families =patrician (ruling class of the early Roman empire was known as the Patricians)
4. A leader of the empire who collected the taxes and sent the money back to Rome= governor ( elected as the chief administrator of the Roman empire).
5. Being answerable to others = accountable ( in governance and ethics accountability is the ability to answer to others).
I believe it is C. Hope this helps and give me branliest or failure.