How was terrorism and intimidation used to deny blacks the freedoms promised by the 13th, 14th and 15th Amendments?

b.provides a written record of the transaction

i think it was   tsar alexander ii

after the spaniards introduced horses to plains native americans, the lives of the tribes changed. tribes became less settled and sedentary. the horse allowed them to hunt animals such as bison or buffalo, and, instead of staying in one place, tribes began to be nomadic.

education was essential to the former slaves during reconstruction simply because it enabled their integration into the mainstream community.