Answer:
an organization wants to use its computer to make video calls with suppliers overseasename two input and two output device that the organisation must have for this to happen and briefly explain the popruse of each device
PNG- Usually if you look up your picture and then add png to the end, it has a transparent background. Make sure it has free usage, though.
In the scenario in which Derek Miller's social media post is different than most since Miller had his family and friends write a post after he died with the letter he wrote. Hope this is the answer and would be of help.