I’m working on a video editing multi-part question and need the explanation and

I’m working on a video editing multi-part question and need the explanation and answer to help me learn.
All writing assignments will be 200 – 250 words in length (one page, double-spaced and written in Times Roman 12-point font, with one-inch margins. Assignments MUST be dated and include your name).
Your writing can be subjective and informal in tone – but please strive for clarity. Use this writing as an opportunity to apply the assigned material, using your own words.