Question

How did ground personnel first learn that Flight 11 had been hijacked?

O The terrorists contacted them tomake demands.
O Foreign voices were overheard in thecockpit.
Flight attendants phoned groundpersonnel and relayed information.
O A passenger on board Flight 11 contacted a family member.
nuection 5

Answer 1

It should be the first one, They called to make demands.

Step-by-step explanation:

Answer 2

because the the crew on board flight 11 notified the ground control which notified the FBI (federal bureau of investigation)

Step-by-step explanation: