Another recession.
During the recession the stock market crashed
I believe the answer is: The printing press allowed mass production of books that spread new scientific ideas.
The invention of printing press make it easier for people to obtain information that they previously couldn't have dream to have access on. The number of Literacy rate after the printing press soar along with the number of scholars who choose to pursue higher education.
Answer:
A. Europeans had conducted more exploration in South America than North America.
Explanation:
In 1507 the cartographer Martin Waldseemüller published the first world map in which the newly discovered continent was given the name of america, on this map it is observed that it is completely separated from Asia, which until then was not considered, since it I thought that the new lands discovered were part of the Indians in Asia. It can be seen that the vast majority of what was known of America until then was the southern part.
Waldseemüller, M. (1507) Universalis cosmographia secundum Ptholomaei traditionem et Americi Vespucii aliorumque lustrationes. [Strasbourg, France?: s.n] [Map] Retrieved from the Library of Congress, https://www.loc.gov/item/2003626426/.
Freedom of speech, right to bare arms, and the 18th amendment that allows blacks and whites in the same school