Problem: How does the next paragraph end?

How to measure return on assets
Identify the average total assets owned by the company during the time period under consideration.
This is important, since knowing this figure makes it possible to understand what resources are available to aid in generating revenues within any given time period.
Determine the total amount of net income generated by the business during the specified time period.
A: Net income is calculated by subtracting operational expenses from the gross income that is received during that period. This figure effectively helps you understand how much was left after all essential expenses due for that period were settled.

Problem: How does the next paragraph end?

How to upload and organize school files in dropbox
Visit dropbox.com and sign up for an account.
Start the process by clicking the get dropbox basic option.
A password-protected account will give you access to upload your files and choose who gets permission to see them.
A: Register using your full name and an email that you will always have access to. ( you do not want to lose access as you can have your files backed up virtually forever.

Problem: How does the next paragraph end?

How to clean rancid grease from cabinets
Cover all surfaces where the degreaser may be spilled or splashed upon.
( see warnings. )
Remove all cabinet hardware.
A: If possible, remove the cabinet doors and hinges. Soak the hinges and hardware in full-strength degreaser and clean them well before rehanging the doors.

Problem: How does the next paragraph end?

How to become an endocrinologist
Obtain a bachelor's degree in a science-related major.
Though you could choose any major you want, it's best to study something like physiology, biology, or social science. These majors will help you build the prerequisite skills for medical school.
A:
In addition to studying science, you should also take courses in math, english, and the humanities. These courses can help prepare you for interacting with patients and writing reports.