D) The veto violates Congressional rights granted by separation of Powers.
<span>The only state added after 1800 that is east of the Appalachians was Florida. It was added in 1845, due to the numerous Indian problems, poor soil and the fact it wasn't a territory until 1822.</span>
The sudden end to the slave economy would have had a profound and killing economic impact in the South where reliance on slave labor was the foundation of their economy
