Yes, the Holocaust really happened.
There are still people who went through it and survived, alive today,
who have told their stories of it, thousands of times over.
And those who perpetrated it kept very detailed records of their own victims.
Ships that were narrow and could navigate thin waterways. These ships were called battering ships because they would ram into other ships to sink them.
The impact of unions on the regular workers. After the war the veterans returned home and composed unions in their working environments, which gave better wages and working conditions. By doing as such they additionally made the wonder of the American working white collar class, whose pay drove the monetary brilliant age of the 60s.
The answer would be D, Pearl Harbor