8.
A:
A one-year plan to purchase pulses, maize, and cotton at Minimum Support Prices (MSP)
B:
A three-year plan to purchase rice, wheat, and sugarcane at Minimum Support Prices (MSP)
C:
A five-year plan to purchase pulses, maize, and cotton at Minimum Support Prices (MSP)
D:
A ten-year plan to purchase all agricultural produce at Minimum Support Prices (MSP)
The answer is: C