Question: Dr.Racket 4. When the user presses the d key, one shape should be removed from the animation. 4. When the user presses the d key,

Dr.Racket 4. When the user presses the "d" key, one shape

Dr.Racket

4. When the user presses the "d" key, one shape should be removed from the animation. 4. When the user presses the "d" key, one shape should be removed from the animation

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