The September 11 attacks were unique because they were huge attacks by a foreign power on American soil. This is unusual, because terrorist attacks in the US usually rather have an internal motivation and are never this big - no other attack has claimed so many victims.
It was similar because the goal of the attack was to spread terror - there were no demands made, only violence meant to intimidate.
Answer:
B
Explanation:
The spanish conquered the great Aztec and Inca empires by bringing diseases to kill most of them off quickly, scaring them with the horses, and using their more advanced superior weapons to kill them. Hope this helped, have a nice day!! <333
Im pretty sure its labor relations
hope this helps.