PLZ HELP What were the successes and failures of the Treaty of Versailles?

Sailors went to special school to learn how to use the new technology that would them sail far distences. the school we know about was

Examine extracts from the bible which demonstrate the principal beliefs of christianity

Which is the best conclusion that can be drawn regarding the status of african-americans in the south in the late 1800s? a) african-americans made tremendous political, social, and economic advancements during the reconstruction era. b) passage of the 13th, 14th, and 15th amendments to the u.s. constitution guaranteed equal status and rights for all african-americans. c) the reconstruction policies enacted by the federal government were highly effective in african-american citizens transition to life after slavery. d) although african-americans had equal rights under federal law they were still economically, politically, and socially inferior to whites in the south during the reconstruction era.