Answer:
Hi! The answer is definitely A. Online Media. It's the easiest to update and it can easily spread misinformation. Hope this helps you out! :)
During the 1790s, France believed that the United States was losing its neutrality because of the Alien and Sedition Acts.
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.