The correct answer is fundamental rights Explanation & Key Takeaways: • In 1919, Gandhiji called for a satyagraha against the Rowlatt Act. • The Rowlatt Act curtailed fundamental rights such as the freedom of expression. • The act allowed the colonial government to arrest and detain individuals without trial. • This led to widespread protests and was a significant moment in India's struggle for independence. Related Concepts: • The Rowlatt Act, also known as the Anarchical and Revolutionary Crimes Act of 1919, was passed by the Imperial Legislative Council in Delhi on 18 March 1919. • Gandhiji's call for satyagraha marked the beginning of a new phase in the Indian independence movement, emphasizing non-violent resistance. • The act was widely criticized and opposed by Indian leaders and the public, leading to events such as the Jallianwala Bagh massacre. • The response to the Rowlatt Act highlighted the growing discontent against British rule and the increasing demand for self-governance.