what was the contributing factor to napoleons defeat at the battle of trafalgar?\no spain allied with…

what was the contributing factor to napoleons defeat at the battle of trafalgar?\no spain allied with britain, and together they defeated frances weak navy.\no napoleon enlisted spains help in forming a strong navy, but he was defeated anyway.\no the allied forces, made up of all countries in europe except france, defeated the french.\no spain refused napoleons request for help and turned against france.
Answer
Answer:
Spain allied with Britain, and together they defeated France's weak navy.
Brief Explanations:
At the Battle of Trafalgar, the British - Spanish alliance overcame the French navy. The French navy was not in a strong position at that time, and the combined forces of Britain and Spain were victorious.