Answer:
The striking feature of the Jacksonian era was an increase in the influence of the common man.
Explanation:
The main impact De Soto's expedition was disease.The Native Americans did not have any immunity to European diseases since they had never been in contact with them. The most detrimental of illness was the smallpox. They also were introduced to animals such as horses, war dogs, and pigs.
Citizens that have been naturalized or are born in the US/former slaves at the time.
It granted equal protection of the law
Transcript of Causes and effect of European expansion, however I am not for sure.
