Two causes that led to the Civil Disobedience Movement:
This question asks for causes, so name them clearly and support each with one brief reason — don't just list vague points. Examiners look for specific factors: economic hardship on peasants (falling prices + rigid revenue demand) and business grievances (colonial trade restrictions). Either two of these are acceptable; you could also mention the Simon Commission or the Lahore Congress's Purna Swaraj demand if you recall them, but ground your answer in what the passage provides. At 2 marks, two distinct points with brief explanation is sufficient — no need for lengthy elaboration.