Replace was with is besides that I see everything else if fine
C
the clues that lead to answer C is
1 - joe is an equipment TECHNICIAN who manages special effects.
2 - he installs AUDIO/VISUAL WIRING.
hope this helps
Hello there. today I am going to be telling on why you should buy and apple watch. There are many great reasons to buy one. A few of those reasons would be that you can send and receive calls from it and not even have to use your phone. Another reason would be that it has a health monitor so you would know how much you need to work out in a day. These are some reasons why you should buy an apple watch.
I hope this will be a good enough answer for you :)