Question: Key figures for Research In Motion and Apple follow.
![553_Research.png](https://secure.tutorsglobe.com/CMSImages/553_Research.png)
Required: 1. Compute common-size percents for each of the companies using the data provided. (Round percents to one decimal.)
2. Which company retains a higher portion of cumulative net income in the company?
3. Which company has a higher gross margin ratio on sales?
4. Which company holds a higher percent of its total assets as inventory?