Respuesta :
Answer:
A letter from a president to his daughter = Primary
News footage of a terrible fire = Primary
A book written in the 1980s about the American Revolution = Not primary
An oral history collected in 2005 about life in the 1940s = Primary
Answer:
(Primary) A letter from a president to his daughter
(Primary) News footage of a terrible fire
(Not Primary) A book written in the 1980s about the American Revolution
(Primary) An oral history collected in 2005 about life in the 1940s
Explanation: