Final answer:
When the principle of sustainability is taken care of while executing development programs, it ensures that economic growth can be balanced with environmental quality. By promoting sustainable development, countries can increase production efficiency through the development of green technology.
Step-by-step explanation:
When the principle of sustainability is taken care of while executing development programs, it ensures that the programs are carried out in a way that does not deplete or damage the natural environment. This means that economic growth can be balanced with environmental quality, as long as there is a focus on improving production processes through innovation, technology development, and regulatory intervention. By promoting sustainable development, countries can increase production efficiency through the development of green technology, which can help overcome the environmental crisis.