Please help i realy need good grade, i wil give 30 points Which descriptions of the book The Prince, and its ideas and influence, are accurate?

Select all correct answers.

A ruler should exercise power virtuously for the common good of his people.

Machiavelli based his work on his study of classical history and on what he saw around him.

European rulers rejected the book's immoral ideas on governing.

A good ruler should do whatever it takes to secure and unite his state.