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 :)
A. they follow around cows and eat their milk and meat. make clothes out of their skin.
o really didn't have enough info to go on. this one is a guess.
A: perestroika means openness thus meaning the people were allowed to be open about how they felt