Answer:
Hey there!
Juneteenth is celebrated in Texas and it celebrates the freeing of the last enslaved people in the US.
Let me know if this helps :)
The <em>Slave Trade-Export Compromise</em> <em>stated that slave trade could continue without interference from Congress for</em> 20 years, not 30. This Compromise effectively protected slave owners and the slave trade during 20 years ̶ until 1808. Congress could not prohibit slaves trade but they could place taxes on them as they were technically considered as merchandise.
Influence by Theodore Roosevelt, Eleanor Roosevelt, Henry George, Lauchlin Carrie, Endicott Peabody, and Julian Coolidge.
The tax was to help with the cost of maintaining the colonies
According to what I read above