How was Black Reconstruction defeated

Each of the following countries was part of the big four at the paris peace conference except a. russia b. italy c. germany d. britain

Many people believe that was influenced by the panchatantra. aesop the romans buddha chandragupta ii

Ineed asap! ! what is the name of the system in which each branch of the u.s government can limit the actions of the other branches? a. perpetual union b. division of powers c. cooperative federalism d. checks and balances