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A file named homework had the following permissions: -rwxr--r-- Which command could have been typed to change the permissions to this: --wx-w---x? chomd g-r homework

A file named "homework" had the following permissions: -rwxr--r--

Which command could have been typed to change the permissions to this: --wx-w---x?

chomd g-r homework

chmod a-r homework

chmod 465 homework

chmod 321 homework

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