All of the following are examples of someone using personal productivity software except
a. callie entering a customer's order into a restaurant's ordering system
b. shawna creating an electronic to-do list for the weekend
c. brandon recording the number of miles he's run each day on his exercise tracker
d. mark entering appointments into his online calendar

a. Callie entering a customer's order into a restaurant's ordering system

Explanation:

Personal Productivity software is a group of application programs that allow a user to create and manipulate information. The programs are created to increases an individual’s productivity by giving an effective way to process information such as Mark entering appointments into his online calendar and Shawna creating an electronic to do list. The programs also allow users to produce graphs, documents and worksheets. On mobile platforms the applications perform basic tasks such as recording and tracking information on an individual’s exercise routine or calendar functions.

i need a picture to answer this.

idk

sorry.

but i may be able to identify that is not you < 3