प्रशासनिक विकास अध्ययन के संदर्भ में 'विकासशील नौकरशाही' (developmental bureaucracy) शब्द का प्रयोग सबसे पहले किसने किया था?

The concept of 'Development Administration' in India gained major prominence during which Five-Year Plan?

Development administration is characterized as:

Given below are two statements, one labeled as Assertion (A) and the other as Reason (R): Assertion (A): Only through an effective administrative system can goals of socio-economic development and nation-building be achieved. Reason (R): The role of bureaucracy as an agent of socio-economic change becomes crucial in the development process. In the context of the above statements, which of the following is correct?