QR codes were created to make a way for people to easily scan codes to get to a website. So you could scan (example) a movie poster to go to the website that has advertisements and tickets.
Excel conditional formatting is a really powerful feature when it comes to applying different formats to data that meets certain conditions. It can help you highlight the most important information in your spreadsheets and identify variances of cells' values with a quick glance.
At the same time, Conditional Formatting is often deemed as one of the most intricate and obscure Excel functions, especially by beginners. If you feel intimidated by this feature too, please don't! In fact, conditional formatting in Excel is very straightforward and easy to use, and you will make sure of this in just 5 minutes when you have finished reading this short tutorial.
Okay, so I know that you haven't stated the questions nor the answer choices, but I have seen this question before. The answer is to use the word processing software to enter footnotes.
