Name any four sources of history​

History: Primary & Secondary Sources

Primary sources may include diaries, letters, interviews, oral histories, photographs, newspaper articles, government documents, poems, novels, plays, and music. The collection and analysis of primary sources is central to historical research

diaries, letters, interviews, oral histories, photographs,

Explanation:

answer; first blank(1); 30% two(2); salmonella; i believe this is correct; //good luck;

i am pretty sure it is d.