निम्नलिखित में से कौन-सा विदेशी व्यापार गुणक को दर्शाता है, जहाँ b = उपभोग की सीमांत प्रवृत्ति और m = आयात की सीमांत प्रवृत्ति 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?