Answer:
Nineteen men hijacked four fuel-loaded US commercial airplanes bound for west coast destinations. A total of 2,977 people were killed in New York City, Washington, DC and outside of Shanksville, Pennsylvania. The attack was orchestrated by al Qaeda leader Osama bin Laden. It was done to insight fear in americans, and show the power of their movement.
No Spain wasn't first to have slaves it was Europe who had the first slave's Hope this helps:)
Answer:
I think C but I could be wrong.
Explanation: