Use the ________ + Tab keys to move one cell to the left

What is the official title of the NIST Special Publication 800-53?

A. Recommended Security Controls for Federal Information Systems Implementation B. Standard for Security Categorization of Federal Information and Information Systems C. E-Government Act D. Title III - Section 301

Although some computing tasks are ____________________, which means they distinguish between uppercase and lowercase letters, Windows file naming is not.

Fill in the blank(s) with the appropriate word(s).