Answer:
<u>to collect evidence on historical events.</u>
<u>Explanation:</u>
Collecting evidence on historical events is one of the main works of historians. As historians recognize, it is in most cases difficult to find get accurate information about historical events from one source.
For example, information about the famous Titanic ship that collapsed on April 15, 1912, were accurately gathered from eyewitnesses account and were then compared to find similarities and differences before arriving at a true story of what happened in history.
the answers is a operating cost increased dramatically
<span>Socrates taught that reasoning was the way to truth.
Greek Philosopher Socrates left a legacy aptly named Socratic Method.
Socratic Method is a way of seeking truth by continually asking questions after clarifying questions until one arrives at one's own understanding. This method calls for common speech and common sense.
</span>