Subscripted variables can be used anywhere that scalar variables are valid.

Which of the following is not an advantage of telecommuting?

A) Career advancement B) Improved teamwork C) Productivity increases D) Reduced air pollution E) Reduced energy consumption

What is the Reduced Redundancy option in Amazon S3?

A. Less redundancy for a lower cost. B. It doesn't exist in Amazon S3, but in Amazon EBS. C. It allows you to destroy any copy of your files outside a specific jurisdiction. D. It doesn't exist at all