2. Gandhi was committed to nonviolence, and he was determined to win freedom for his country without violence or confrontation, if possible.
4. He called it nonviolent noncooperation, and it proved to be one of the keys to India's independence from Great Britain
Answer:
I am almost 100% sure it's y+2
I highlighted some key parts of the section.
Short summary: This section basically says that reading and analyzing literature helps people get involved with it and remember it more.