Answer:
D) Gear is more efficient than Cog.
Step-by-step explanation:
Both corporations established a very optimistic goal regarding net profits over total assets (15%) but neither of them was able to achieve it. Gear was closest to achieving its goal, its net profits were equal to 10% of its total assets, while Cog's profits represent only 5% of its total assets.
So we can conclude that none of them could effectively achieve its goal, but Gear was closest to doing so, therefore, it was more efficient than Cog.