शोध या प्रयोग में जिस चर (Variable) को शोधकर्ता द्वारा परिवर्तित या हेरफेर (Manipulate) किया जाता है, उसे क्या कहा जाता है?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?