Victory at the Battle of Trafalgar ensured that Napoleon would never invade Britain.
I was incorrect I will fix in 5 minutes
"Eastern Europe" is the region among the choices given in the question that is where the <span>unified group of countries, the Communist bloc, was located. The correct option among all the options that are given in the question is the first option. I hope that this is the answer that has helped you.</span>
I'm pretty sure the answer is D :)