Step 1: Recall the 1793 settlement.
Lord Cornwallis brought in the Permanent Settlement in $1793$ in Bengal, Bihar and Orissa.
Step 2: Find its main aim.
The British wanted a steady and fixed flow of land revenue. They made the zamindars the recognised landlords, who collected from peasants and paid a fixed sum to the British.
Step 3: Test the options.
It did not end the ryotwari system, which came later in other regions. It did not give land to peasants, since rights went to zamindars. It did not end the zamindari system, it made it stronger.
Step 4: Conclude.
The real aim was a sure revenue for the British.
\[ \boxed{\text{securing land revenue for British Government}} \]