The correct answer is letter D, determine how applying information systems will increase her business opportunities.
This is the smartest and the best step that she can take in order for her to increase her profits from her business. When here profits have increased, it is already easy to figure out the next steps on how she can expand her company.
The answer to your question is The grade of a metric bolt is designated by the number stamped on the head of the bolt.
They are called functions on a spreadsheet.