The document proclaimed that texas was a free separate republic from mexico
I believe the answer is D as B and C are just completely false and while A could be possible its not the answer because granting voting rights to former slaves doesn't really punish the south but it does give former slaves suffrage. So its D
Texas secession movements refer to the secession of Texas during the American Civil War and the activities of modern organizations supporting such effort to secede from the United States and become an independent sovereign state since the 1990s.