Answer
Advantage No.1 Oral history allows us to know the tone in which people spoke.
Advantage No.2 Oral history let's us know what interests and thoughts people had, with a more detailed answer than if they were to write down their inerests and thoughts.
Advantage No.3 Oral history let's us know what parts the person being recorded focused on more, allowing us to know what people enjoyed in their time period.
Advantage No.4 Oral history allows us to know how people sounded like in their specific time period.
Advantage No.5 Oral history let's us know how people would have a conversation in their era.
Explanation:
This is the best that I could do and I hope it helps (:
