Explanation:

Alluri Sitarama Raju was an Indian revolutionary involved in the Indian independence movement.

• He was born in present-day Andhra Pradesh in 1897 or 1898.
• He became a sanyasi at the age of 18 and gained a mystical aura among the hill and tribal peoples with his austerity, knowledge of astrology and medicine, and his ability to tame wild animals.
• At a very young age, Raju channelled the discontent of the hill people in Ganjam, Visakhapatnam, and Godavari into a highly effective guerrilla resistance against the British.
• He became involved in anti-British activities in response to the 1882 Madras Forest Act, which effectively restricted the free movement of Adivasis (tribal communities) in their forest habitats and prevented them from practicing a traditional form of agriculture known as podu (shifting cultivation).
• Rising discontent towards the British led to the Rampa Rebellion/Manyam Rebellion of 1922, in which he played a major part as a leader. 
• The Rampa Rebellion coincided with Mahatma Gandhi’s Non-Cooperation Movement. He persuaded people to wear khadi and give up drinking.
• But at the same time, he asserted that India could be liberated only by the use of force, not non-violence. 
• He was nicknamed "Manyam Veerudu" (Hero of the Jungle) by local villagers for his heroic exploits. 
• In 1924, Raju was taken into police custody, tied to a tree, and shot by a public execution, effectively ending the armed rebellion.

Hence all statements are correct.