Explanation:

- Statement 1: The Indian agricultural sector did not gain prosperity or advancement under British rule. Instead, it suffered due to exploitative policies and forced cultivation of cash crops for British benefit, leading to famines and poverty.

- Statement 2: It is incorrect to say that 100% of the Indian population was engaged in agriculture. Although a significant portion was involved in farming, other occupations like artisans, traders, and laborers existed.

- Option 1: Both are correct: This is incorrect. Neither statement is fully accurate.

- Option 2: Both are incorrect: This is correct. Both statements contain inaccuracies.

- Option 3: Statement 1 is correct and statement 2 is incorrect: This is incorrect. Statement 1 is not accurate.

- Option 4: Statement 1 is incorrect and statement 2 is correct: This is incorrect for the reasons mentioned above.

Your correct answer is Option 2 - Both are incorrect.✔