What holiday celebrates texas slaves learning about their freedom?

Which group received the right to vote last

Tanya was used to using word, and she did some work for her brother mike, who was using wordperfect. tanya was quickly able to use wordperfect for windows with little difficulty, since many of the commands for it were the same as the commands for word. tanya's ability to use wordperfect best illustrates:

What was included in most state constitutions that guaranteed protection of individual liberties based upon common law?