Final answer:
Ayaka should spread the paging file over both disks to improve the performance of her computer.
Step-by-step explanation:
Ayaka should spread the paging file over both disks. By spreading the paging file over both disks, she can improve the performance of her computer as it allows for simultaneous read and write operations on separate disks. This can help reduce the bottleneck caused by the paging file being located on one disk.