Which of these was most responsible for spreading humanist ideas during the Renaissance?(1 point)

Responses

The writings of Niccolò Machiavelli
The writings of Niccolò Machiavelli

The popularity of Christine de Pizan and other female humanist scholars
The popularity of Christine de Pizan and other female humanist scholars

The invention of the printing press
The invention of the printing press

The Protestant Reformation

The invention of the printing press