Final answer:
The correct answer is d) all of the above. Maya can determine which files are taking up the most storage by analyzing storage usage. She can then delete unnecessary files and consider upgrading storage capacity.
Step-by-step explanation:
The correct answer is d) all of the above. Maya can determine which files are taking up the most storage by analyzing storage usage. This can be done using tools or software that show the storage usage of different files and folders on her computer. Once she has identified the files taking up the most storage, she can then proceed to delete unnecessary files to free up space. If deleting files is not enough, Maya can also consider upgrading storage capacity by adding an external hard drive or using cloud storage services.