Which of the following statements is/are correct about Permanent Settlement?

1. Under Permanent Settlement, ‘zamindars’, who earlier only had the right to collect revenue, were established as the proprietors of land.

2. Under this system, the state’s demand for land revenue was permanently fixed.

3. Through this system, the state tried to create an enterprising class of landowners, who would try to improve crop production in their fields to earn profits.

Select the correct answer using the code given below: