Partitions used to be useful when hard drive space was really expensive.
1 partition for the OS, 1 partition for music, 1 partition for games.
Today, not so much. This is much better done with individual drives and, secondarily, individual folders.
1 drive for the OS and applications, other drives for other things. Other things split into top level folders.
Standard axiom of partitioning - whatever partition you want to work with will be just barely too small.
(And next time you want assistance with homework, don't be so transparent...
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