What is a primary purpose of triangulation in historical study?

• A. To rely on a single source for accuracy
• B. To memorize dates
• C. To dismiss conflicting information
• D. To strengthen reliability by using multiple sources to verify information

Answer: (D)

Triangulation in historical study is about verifying information by cross-checking evidence from multiple sources and methods to build a more credible account. Since any single source can be biased, incomplete, or biased by its context, comparing newspapers, official records, letters, artifacts, and oral histories helps confirm what is likely true and shows where interpretation is needed. The primary purpose is to strengthen reliability by using multiple sources to verify information. It isn’t about memorizing dates or relying on just one source, and it doesn’t require dismissing conflicting information; instead, it uses those conflicts to guide deeper analysis and arrive at a more nuanced understanding.