Why did the Congress reject the 1919’s Reforms (Montagu- Chelmsford Reforms

The Montagu–Chelmsford Reforms or more briefly known as Mont-Ford Reforms were reforms ... The Indian National Congress and the Muslim League had recently come together demanding self-rule. The 1919 reforms did not ... A criticism of Montagu-Chelmsford proposals of Indian constitutional reform. Chintamani.

The Government of India Act 1935 had introduced several features which form the nucleus of our Constitution. But equal important is the Montagu Chelmsford Reforms (MCR) which was also known as Government of India Act 1919

Explanation:

option d is correct. corroborated sources of historical evidence   is necessary to validate a claim about an event in history.

historians tend to use written sources, but audio and visual materials as well as artifacts are important objects that supply information to modern historians.

historical sources are usually divided into two categories: primary and secondary sources. depending on the historian's intent, some sources shift their designation. determining what type of sources toimplement, and the level of credibility and reliability of those sources, is a significant step in critical thinking for the historian.

explanation: