By printing and distributing antislavery pamphlets.
People who leave their countries because the land had been settled.
<h3>What is a frontier?</h3>
A frontier is the area of Land that is shared by two countries.
It is the border or outskirt of the country which can be occupied by people form the various country. People move here in war time or to search for greener pastures.
Therefore, People moved to the frontier because the land had been settled.
Learn more on frontier here,
brainly.com/question/24693743
The invention of the printing press and improvements in literacy.
Answer:
The Treaty of Versailles set the stage for World War 2.
Explanation:
Many Germans thought it was unfair for the blame and punishment for WW1 to be placed all on them. So, they fought back.
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