AUuri Sitarama Raju’s rebellion (1922-1924) took place in the Gudem-Rampa Tract, which is the correct answer.

To better understand the other options:

1) Chota Nagpur: This region is located in Jharkhand, India, and was not the site of AUuri Sitarama Raju’s rebellion. Though Chota Nagpur played a significant role in India`s freedom struggle, it is not associated with this particular rebellion.

2) Gudem-Rampa Tract: This is the correct option. AUuri Sitarama Raju, a freedom fighter and revolutionary, led a rebellion in the Gudem-Rampa Tract region, which is present-day Andhra Pradesh, India. Raju sought to fight against the oppressive British rule and implemented guerrilla warfare tactics.

3) Bastar: Bastar is a district in Chhattisgarh, India. Though Bastar has witnessed tribal uprisings and rebellions, it is not associated with AUuri Sitarama Raju`s rebellion.

4) Nellore: Nellore is a district in Andhra Pradesh, India. However, it is not the correct answer as AUuri Sitarama Raju’s rebellion did not take