Final answer:
Mischa might choose a hard disk drive over a solid-state drive because hard disk drives offer higher storage capacity for a lower price, despite solid-state drives being more durable, faster, and battery-efficient.
Step-by-step explanation:
Mischa might choose a hard disk drive (HDD) over a solid-state drive (SSD) for upgrading the storage on her computer because the HDD typically offers higher capacity at a lower cost. HDDs work by magnetically encoding information onto a spinning disk. This technology has evolved from using principles of induction to now using giant magnetoresistance, a technology that revolutionized data readout devices thanks to developments in nanotechnology.
Giant magnetoresistance allows for the detection of changes in electrical resistance induced by an applied magnetic field to thin films of alternating ferromagnetic and nonmagnetic layers, making it possible to read the data stored on these high-capacity drives.
While SSDs are more durable due to the absence of moving parts, faster at accessing data, and better for conserving battery life, HDDs remain relevant for their cost-effectiveness in offering large storage capacities. Thus, if Mischa's primary concern is to maximize storage space within a limited budget, the choice of an HDD would be more appropriate.