A supervisor's formal communication addresses ________

You are creating a database to store temperature and wind data from national airport locations. Which of the following fields is the most likely candidate to use as the basis for a primary key in the Airport table?

A) address B) city C) airport code D) state E) day

Your manager has just finished a presentation demonstrating the need for change. He summarizes his presentation by stating, "That is how we are doing compared to our best competitors."

What kind of best practice standard is this manager trying to set? A) Comparative standard B) Goal standard C) Improvement standard D) Ideal standard E) Stakeholder expectation standard