Oral history is the transmission of historical knowledge orally over time. This means that the traditions, past, and historical events of groups of peoples are not written down in text or books but instead are transmitted through oral histories over time. Oral histories are common in cultures and societies all around the world including Sub-Saharan Africa.
B
(sorry if it is wrong, i tried)
I think it might be D. Although I am not a genius there were a few Greek uprisings and the Persians had one simple rule that you had to follow, don't ever, EVER betray them.
In economics, inflation<span> is a sustained </span>increase in<span> the general price level of goods and services in an economy over a period of time resulting in a loss of value of currency. When the price level rises, each unit of currency buys fewer goods and services.</span>