निम्नलिखित में से कौन सी मुख्य विशेषता मुख्य रूप से संगठन विकास (OD) प्रक्रिया को परिभाषित करती है?

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?