Using the image below, complete the linux/unix exercise. a. What is the single Linux command to copy img1.png into the img directory and name it carousel_img1.png ? b. Assuming you are in the web/ directory, what is the Linux command to make index.html read/write/executable for the owner, read/write for the group, and read only for the world? c. Assuming you are in the web/ directory, what is the Linux command to remove write permissions for the world from about.html ?

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