Answer:
Constitution of 1866: Ex-Confederate leaders came to power in Texas, slavery was abolished is discussed below in brief details.
Step-by-step explanation:
Texas's enslaved people's population increased quickly: while there was 40,000 enslaved population in Texas in 1845. The figure had grown to 183,556 by 1860. Most enslaved characters in Texas were produced by white groups from the southern part of the United States. General Gordon Granger declared orders to relieve enslaved people in Texas on June 19, 1865.