Visual aids are defined as charts, pictures or images that help to make a point or enhance a presentation, so I would say B. animation.
Hope this helps!!
Answer:
Make sure you are not pressing the mouse button to click, but vibrating your hand to click. Try using two fingers to jitter-click, Sometimes you can improve your speed using your index finger and middle finger, or even your index finger and thumb. You can do this!
Answer:
Thats looks like a Sennheiser Pro Audio Wireless Microphone System, Black (MKE600) . also known as Sennheiser MKE 600
Where you can get it:
https://www.amazon.com/Sennheiser-MKE600-Camcorder-Shotgun-Microphone/dp/B00B0YPAYQ
Youre welcome. (pls give brainlest thanks)