Leaders like Frederick II, Joseph II, and Catherine II that tried to implement Enlightenment ideas in their leadership and countries. All, basically, failed

59

Explanation:no

the two things that develop a strong social foundation are: a. separation of church and states e. education received attention separation of church and states separate the illogical  argument that came from religious beliefs to a fact based belief. while education will make us remember the past to avoid the repeat of our mistakes.