A datacenter audit finds that a number of personnel are not using access cards when entering a secured area with a coworker. Which of the following security methods could be implemented to help prevent this behavior?

Which of the following are elements of the MLA style guide?

a. 1.15-inch margins, 1.15-line spacing, double space between paragraphs b. 1-inch margins, double spacing, 0.5" first line indent with no spacing before or after paragraphs c. 1.25-inch margins, single spacing, first line hanging indent, spacing after paragraph 10 pt. d. .5-inch margins, double line spacing, spacing after paragraph 10 pt.

Validation ________ helps the data entry person know why the entry is being rejected

Fill in the blank(s) with correct word