Nico is a passenger in a car driven by Owen, whose negligence causes an accident, injuring himself. Nico, uninjured, accompanies Owen to Parkside Hospital in an ambulance. The ambulance is hit by a car driven by Quin, injuring Nico. Nico files a suit against Owen, whose best defense is .

superseding cause

Explanation:

Hello! Owen can declare that it was unpredictable both his first accident where Nico left unharmed and the second of the ambulance since Quin was responsible for causing the accident that hurt the companion. Owen was in a delicate situation and needed medical attention.

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the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.