<span>A. practical scientific experimentation.
</span><span>The Age of Enlightenment or also called, Age of Reason or Enlightenment that began around 1620s to about 1780s. In this era of enlightenment, the people used reason, logic and individualism to reform the societal foundations and government. Many things happened during the enlightenment period but the choice is the best according to the responder than the rest of the given. This occurence involved and included the people, philosophers, government officials setting towards a more foundation analysis based on thought and intention rather than plain order and traditional authority. </span>
Tension between Anglo-American settlers and the Mexican government can be traced back to the 1820's, when the Fredonian Rebellion and disagreements about slavery took place.
However, one of the early turning points was the law of April 6, 1830, which encouraged Mexican and European families to migrate to Texas, while stopping immigration from the United States. Taxes to all foreign goods were also added.
New military forts were built to make sure the law was being followed, but Mexican officers never trusted the Anglo American settlers, who were in turn upset by the new law. U.S. officers, on the other hand, did not cooperate to stop American immigrants.
Eventually, the ban could not be enforced and their relationship worsened.
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Explanation: If a map was produced as immediate evidence of an area, then it is a primary source. If the map is just a symbolic depiction of a space then it is a secondary source. ... To illustrate further, the map below can be used as a primary source in a study about the development of telegraph lines between 1791 and 1872.