Linux is a best described as a(n) ________ kernel.

The order of precedence (as it applies to math operations in Excel)

A) includes formulas, functions, and formatting. B) is a software application used to create and modify business communications. C) controls the sequence in which Excel performs arithmetic operations. D) includes letters, numbers, and spaces.

Akela wants to send  letters to current patients apprising them of the latest changes in Health Insurance Portability and Accountability Act (HIPAA) requirements. She has already written the letter, and now she will use her Outlook contacts list to create the mail merge. Akela's Outlook contacts list includes all the patients who have had an appointment in the last 10 years, but she only wants to send letters to current patients only. How can she modify the recipients list to only include current patients?

What will be an ideal response?