एक सकारात्मक बाह्यता (Positive externality) बाज़ार दक्षता को किस रूप में प्रभावित करती 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?