The author's own attitude to the solution of the problem can be best described as ______.

A．transporting necessities of life could become much easier than ever before
B．people could have more access to education and become more knowledgeable and trustworthy
C．the world could witness economic well-being never imagined before
D．the seed of hatred could no longer be sown in schools to the heart of younger generation

A．International affairs can be peacefully settled if world people view them from a different perspective.
B．Nations can end their hostility through negotiations and mutual understanding.
C．The world people can live in harmony provided they determine to receive an unprejudiced education.
D．War can be avoided if people of powerful nations have a peaceful state of mind