With reference to the Britisher rule in Bengal, consider the following events :
1. The Allahabad treaty
2. The Treaty of Alinagar
3. Battle of Plassey
4. Battle of Buxar
What is the correct chronological sequence of the above events?
1
2-3-4-1
2
1-2-3-4
3
2-4-3-1
4
3-2-1-4