Answer:
The secondary source is the evidence of someone who was not present at the time of occurrence of the event e.g., books written by historians. The secondary source is also of great historical importance to the historians. Although secondary source is itself dependent on primary sources.
the medieval knightly system with its religious, moral, and social code.
courteous behavior, especially that of a man toward women.
Answer:
because I think peace would make the world much a better place.
A) Silt deposits from river flooding made the soil more fertile.