How do secondary sources help historians understand the past? O
They describe events as if they were happening right now.
O They help historians make connections between different historical events.
They allow historians to re-create an event to fix social problems of the past.
They remove the need for eyewitness accounts by summarizing information about the past.
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Huh

I believe the answer is the second one

Explanation: this is because u need way more than just a first hand account which may not have all the information. You CAN make connections with secondary sources though because they incorporate more info about the subject.

frederick the great and the war of austrian succession. frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. he also declared himself king of bohemia, and maria theresa sent troops to retake bohemia. in august he led 80,000 of these men across the frontier into bohemia, his

to make world peace not vileonce with fist but words