Answer:
sorry I don't know it
Explanation:
I was trying to answer it but I don't speak Spanish I speak English and Japanese
A historian would use a calendar when he is trying to find the dates of when the event occurred, such as the dates of a battle, natural disaster, or how long a type of government has ruled.
hope this helps
Cattle, coal mining, and railroad
Was created in 1864 prior to the end of the civil war. candidates were abraham lincoln and andrew johnson
the Great royal was an achievement of Persia