Answer:
I am very sorry I can't answer your question once again I'm very very very sorry
Explanation:
The correct answer to this question is "Iron." They made use of iron and they have skilled ironworkers. This is what made Hittites an excellent fighting machine. Thank you for posting your question. I hope that this answer helped you. Let me know if you need more help.
The French Revolution was a necessary event which lead to positive impacts is correct
As It overthrowed the king(as that king didn’t cared about the common people or the people belonging to the third estate in the France) the king was Louis XVI
Also it helped to overthrow he the estates system in the France.
It also helped to free slaves
Hope I helps you!