Katie has been an elementary school teacher for the last 10 years.She is thinking about going back to school to become a computer programmer; however, she is not sure if it is too late in the game for her to be switching to such a different career.Her main obstacle in realizing her goal is:

A) familiarity and comfort.
B) embarrassment
C) environment.
D) fear of the unknown.

Computer Programmer

A professional who writes, tests, and maintains the code that allows computer applications and software programs to function.

Elementary School Teacher

A professional educator specializing in teaching children in the primary grades, typically from kindergarten through fifth or sixth grade.

Fear of the Unknown

Anxiety or apprehension about something that is unfamiliar or unknown.