Question: Write a function to create a lightened grayscale image. First, lighten the image by adding 75 to the red, green, and blue components of every

Write a function to create a lightened grayscale image. First, lighten the image by adding 75 to the red, green, and blue components of every pixel. Since higher numbers are closer to white, this should make the pixel lighter. Now, grayscale the new image.

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