Firms stop producing DVDs and start producing Blu-ray discs because people prefer Blu-ray discs discs to DVDs. This will

A) make the distribution of outcome more equitable.
B) make the economy more stable.
C) improve efficiency.
D) make the economy less stable.

Blu-ray Discs

High-definition optical disc format used for data storage and as a medium for video playback.

DVDs

Digital Versatile Discs, a type of optical storage media used for playing movies, software, and other data.

Efficiency

Optimal allocation of resources to ensure the best possible outcome or utility with minimal waste or inefficiency.