The correct option is D There was no investment in improving lands.
Zamindars were given the power to collect revenue which led to them to exploit the peasants and cultivators. It was also observed that the zamindars faced problems in paying the fixed revenue as the amount was high, and they were replaced without any thought. As cultivation rose, the company could not profit due to the fixed revenue, which led to the zamindars gaining additional profits. There was no remission provided during crop failure and famine.