short answer questions

I need support with this Law question so I can learn better.

In your own words:

1. what is tort?

2. what is negligence?

3. under what circumstances is business legally liable for the consequences of the negligence of its employees?

4. You were the pilot of an aircraft that crashed, injuring passengers.

A) you receive a Summons and Complaint in a civil suit brought by one of the passengers who alleges that you negligence caused the crash, seeking judgment against you for hundreds of thousands of dollars in damages for that passenger’s injuries. what should you do? when? why?

B) at trial, how will the jury (none of whom will be pilots or have any aviation expertise) determine whether you were negligent?