What are the major achievements of the middle stage of human society describe any three of them in brief ​

there is an explationation of this on a site called crash   course world history 1

the telephone is the answer

disorders of the brain include both behavior disorders and other psychiatric illnesses. the primary difference between a behavior disorder and another type of psychiatric disorder is the presence of choice. psychiatric conditions are considered to be involuntary while in behavior disorders, choices are essential.

for your question the answer would have to be france