c. emancipate enslaved african americans and end the issue of slavery forever
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.
A. uneven heating of the air
To be mothers and raise soldiers for the nation
