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We attend to hundreds of queries and due to paucity of time, it sometimes becomes difficult to cater all the queries.
Here are pointers on which you might want to elaborate:
1. History is informative 
2. We get to know about various facts and figures
3. It is vast
4. Legends are the important characters of the past
5. They have contributed to history in their own distinct way.
6. Their contributions are immensely appreciable.
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