What happens next in this paragraph?

How to research a stock
Look for basic industry information.
Start by figuring out specifically what industry your chosen company is in. Industries are split up into categories by the north american industry classification system (naics).
Available options: (I). These are numbered categories and refer to a broad industry within the north american economy. Naic's numbers can be found easily online. (II). You'll often be told people are affiliated or partnered with your company. Given this information, you may be able to narrow down the categories based on job compatibility. (III). These categories are used to analyze companies' industry stocks. Naics often consider profit, losses, assets, and recent history to be the most suitable factors for researching. (IV). Having knowledge of the specific industry in question will greatly help you find an attorney. Some major sources include news, trade publications, student publications, finance websites, and the yellow pages.
(I).