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

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

Explanation:

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

Explanation:

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the answer is d the rejection of the olive branch petition.

explanation:

the olive branch petition was an attempt to state the rights of the colonists while keeping their loyalty to the british crown. hope this !

by kd