Answer:
A
Explanation:
because when you make a presentation so you are already use technology
I believe the answer is D. It makes more sense and is the most correct grammatically.
Hope this helped and pls mark as brainliest!
~ Luna
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.