निम्नलिखित में से कौन सा नियम/अधिसूचना विशेष रूप से पर्यावरण (संरक्षण) अधिनियम, 1986 के प्रावधानों के तहत तैयार और अधिनियमित की गई थी?

The Dandi March, also known as the Salt Satyagraha, was led by which influential leader?

Which act formally granted independence to India, marking the end of British rule?

Who was the key figure in establishing the Indian National Congress?