By transferring some or all of the money spent on preparation for war to peaceful purposes, all of the following benefits would occur EXCEPT that ______.
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