In the year 2000, the definition of a "device" with regard to mechanical royalties was expanded to include...Group of answer choicesMP3 players and USB drives that can store musicdigital files that may be downloaded12inch records, as these were overlooked in the original legislationmobile phones, as these can also store music

In the year 2000, the definition of a "device" with regard to mechanical royalties was expanded to include MP3 players and USB drives that can store music. This was due to the rise in digital technology and the increasing popularity of these devices for music storage and playback.

In addition, the definition was also expanded to include digital files that may be downloaded. This was a significant change as it recognized the shift from physical to digital formats in the music industry.

However, the definition did not include 12inch records, as these were not overlooked in the original legislation. Records have always been considered a "device" for the purposes of mechanical royalties.

Lastly, mobile phones were not included in the expanded definition in the year 2000. While it's true that mobile phones can store and play music, they were not specifically included in the definition of a "device" at that time.