A manager manages to obtain the required capital at 10% interest rate while the prevailing rate in the market is 11%. How would you describe such a manager?

Option 1 -> Effective means achieving the desired goal or result, but doesn't specifically address the optimization of resources or costs.

Option 2 -> Professional refers to competence and proper business conduct, but doesn't capture the essence of obtaining resources at optimal cost.

Option 3 -> Visionary relates to future-oriented thinking and strategic foresight, which is not directly relevant to securing better interest rates.

Option 4 -> Efficient means optimizing resources and minimizing costs while achieving objectives, which directly applies to obtaining capital below market rates.

Hence, Option 4: Efficient -> The manager obtained capital at 10% interest rate compared to the market rate of 11%, demonstrating efficiency by minimizing the cost of capital and optimizing resource utilization. Efficiency is about doing things right and achieving maximum output with minimum input/cost, which is exactly what this manager accomplished by securing financing at a rate lower than the prevailing market rate. -> correct