A. Both worked as servants for the upper classes.
Gutenberg's press and the subsequent printing and sharing of philosophical essays about the role of the Church allowed for the Reformation to spread and take root.
Prior to the printing press, a person would have to hand copy a text. The printing press made it so hundreds of copies of texts could be printed quietly and shared widely allowing people to interact with new ideas.
The 1933 elections allowed the Nazi party to take control of the 33% of the Reichstag, or most commonly known as the German version of a parliament. They elected their leader, Adolf Hitler, because of the man's ability to convince the people of Germany using his powerful speeches.
Holocaust was the primary reason the United nations called for a convention on prevention and punishment of Genocide in 1948.
Here's a few things: Early settlers hunted their own food/ harvested their own food. They also made their own tools, weapons, clothes, means of transportation by hand and with the materials of nature surrounding them. Hope this helps!