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A flying car is a type of personal air vehicle or roadable aircraft that provides door-to-door transportation by both ground and air. The term "flying car" is also sometimes used to include hovercars.
Flying car - Wikipedia
The appropriate interrogative pronoun that should be used to complete the sentence is the word "whom". The sentence would be: Whom did you say about my work? We used whom because it indicates that the action is done to the speaker. In other words, whom is used when the verb is done by the object.
Depends on what this is for. I would have to agree with: “a video showing a beach full of litter.” It provides visual evidence and emotional appeal. The others, while still valid, do not hit on more than one characteristic of appeal.
Answer:
I am a native English speaker
Explanation: