While all the options present valid points regarding the impact of the printing press, the statement that best summarizes how the printing press helped cause the Renaissance and led to the growth of Europe is:
C. The printing press was influential in the creation of humanism, and its popularity across Europe.
This option encapsulates the broader cultural shift during the Renaissance, emphasizing the role of the printing press in disseminating humanist ideas that fundamentally transformed European society. However, options D and A also highlight important specific effects of the printing press during this period.