Option D. It rejuvenated traditional crops and farm practices.
Explanation:
By the late 1950s, with the aid of a publication by economist T.W. Schultz, a few development programs were set afoot in order to deliver modern technology to poor farmers in developing countries to provide them with an alternative to traditional practices.
As a result by the late 1960s, traditional crops in developing countries such as wheat and rice saw improvements in their production levels.
