Final answer:
The benefits of one leader having total control include efficient decision-making and implementation, as well as the ability to respond quickly to crises.
Step-by-step explanation:
The benefits of one leader having total control include efficient decision-making and implementation, as well as the ability to respond quickly to crises. Total control also allows for easier control of actions and can result in faster decision-making compared to a group. Therefore, options A. Efficient decision-making and implementation and B. Increased checks and balances are incorrect choices. Furthermore, having one leader with total control does not lead to enhanced democratic processes or improved protection of individual rights, so options C. Enhanced democratic processes and D. Improved protection of individual rights are also not correct choices.