- Treaty of Allahabad (A) was signed in 1765 after the Battle of Buxar, between the British East India Company, the Mughal Emperor Shah Alam II, and the Nawab of Awadh Shuja-ud-Daulah. It is correctly matched with 1765 (4). - Treaty of Mangalore (B) was signed in 1784, ending the Second Anglo- Mysore War, between the British East India Company and Tipu Sultan of Mysore. It is correctly matched with 1784 (2). - Treaty of Salbai (C) was signed in 1782, ending the First Anglo-Maratha War, between the British East India Company and the Maratha Empire. It is correctly matched with 1782 (1). - Treaty of Madras (D) was signed in 1769, ending the First Anglo-Mysore War, between the British East India Company and Hyder Ali of Mysore. It is correctly matched with 1769 (3). - The correct sequence of matches is A-4, B-2, C-1, D-3. Looking at the codes, option C provides this sequence.