TASK DEFINITION: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 
PROBLEM: [header] How to protect your intellectual property [title] Know the three types of intellectual property. [step] There are three different types of intellectual property that you and your business may have created. Each can be protected under the law, but there are different categories for each one. <sep> (A) A shortcut to remember the differences between the three is that a patent protects the invention, the copyright protects the artistic expression of the invention, and the trademark protects the brand name. [substeps] If you have invented an item or system that is new, useful, original, or ornamental, then you may be able to patent it. (B) [substeps] Trade secrets are the only kinds of intellectual property that you and your team can sell. Goodwill is the only type of intellectual property which you can earn without investment. (C) Realize the following basic categories : [substeps] Intellectual property. This is non-exempt from federal and state laws. (D) To protect intellectual property, you must be licensed, insured, and have information about how this performance impacts you and those involved. [substeps] Private intellectual property is allowed only if there are only two parties involved, or if the business isn't trademarked.

SOLUTION: A

PROBLEM: [header] How to cope with a staff shortage [title] Cut back on inventory. [step] You may already have a balanced budget. However, try reducing your spending even more. <sep> (A) The extra cuts in expenditures may save you a nice sum of money. After all, spending less is a safer bet than taking chances on turning a record profit. (B) When learning an employee's finances, that in turn hurt your own. Many importantly, you should try to avoid starting cravings for food whenever possible. (C) This can minimize how much inventory you collect, especially in smaller-scale places. [substeps] For example, cut out three or four salons and one of them produces less inventory than the other three or three. (D) If you tend to splurge on supplies and only go for limited items, investing substantially on supplies and spending more on inventory can cause you to feel into debt or mess up your budget. This can cause you to spend your savings on high-value products.

SOLUTION: A

PROBLEM: [header] How to unstick a door [title] Examine the door with your eyes. [step] Look for scratches in the paint or any other noticeable damages to the door and frame. Also check for grime or any sticky buildup that may just need to be cleaned. <sep> (A) [title] Prepare a solution of equal parts paint and water. [step] In a commercial paint cleaning service, you will be sure to get the paint and water solution too. (B) Close the door and run your eyes along the gap between the door and the frame, noting places where the gap is very thin. [substeps] It is best to inspect an exterior door in a sunny or well-lit area. (C) You may find something stuck on the paint or insulation that your eye could not see. [substeps] Grime or sticky buildup that sticks to the door itself could indicate a disease or exposure to the elements. (D) [substeps] Use a rag or some newspaper to wipe down the door's exterior. This will help prevent streaks and scuffs.

SOLUTION:
B