Brainliest if you answer this correctly in DETAIL. More than 3 sentences long, please. What could be a problem with using just one or two primary sources to study an event?

Disadvantages: Some primary sources, such as eyewitness accounts, may be too close to the subject, lacking a critical distance. Others, such as interviews, surveys, and experiments, are time consuming to prepare, administer, and analyze. Primary sources help students relate in a personal way to events of the past and promote a deeper understanding of history as a series of human events. Because primary sources are incomplete snippets of history, each one represents a mystery that students can only explore further by finding new pieces of evidence.

Explanation:

it refers to race, i am pretty sure this was a popular term in nazi germany or something.