问一道题：NO.PZ201612170100000106 第6小题 [ CFA II ]

6 Whiof the following statements regarng return on investecapitis most accurate? A company will gain a competitive aantage if it maintains high levels of investecapitinvesting in intangible assets. The ownership of a patent on a successful prowill often leto high anpersistent levels of return on investecapital. High anpersistent levels of return on investecapitare usually incation tha company ha high percentage of very new assets on its balansheet. 6.B   Owning a successful patent will give a company a competitive aantage, which, in turn, is likely to leto a high anpersistent ROIHigh levels of capitinvestewill not necessarily result in higher returns. A high level of new assets will increase investecapitbut mnot generate returns in the short term an hence, mactually crease ROI老师，这道题是超纲了吗？AB不明白。