Answer:
The Battle of Fort Sumter (April 12–13, 1861)
Explanation:
Well that photograph depicts a factory. Factories were built during the Industrial Revolution to store large machines. They were very important and still are. They definitely changed how goods are made tho that’s for sure. I hope this helps!
The pyramids were made to become tombs for the pharaohs. This changed later because many tombs were being robbed.
Hope this helps!