Answer:
<em>He gave a speech at that event calling on the people to ''<u>attain happiness by the way of virtue.</u></em>
Informal speeches or fireside chats on the radio
Catholicism has always been a huge religion, and has been in control of the world for previous ages. For that reason, they were the ones who could dictate when to start the timeline, and chose the birth of Christ as that starting point.
They were found 50 to 56 million years ago, and they originated in North America