Answer:
A high unemployment rate has a very negative effect.
Explanation:
High unemployment means that many people are not earning money which means that less money goes towards the government as tax which means the overall infrastructure cannot be improved due to less tax
The practice of slavery died out as a result of the Columbian Exchange.
Sorry if I’m wrong.
Answer:
Johann Gutenberg's invention of movable-type printing quickened the spread of knowledge, discoveries, and literacy in Renaissance Europe. The printing revolution also contributed mightily to the Protestant Reformation that split apart the Catholic Church.
Explanation: