When Rousseau wrote his social theory, concepts of liberty and freedom were not new ideas. Hints of social contract reasoning are found in earlier works, most notably in Book 2 of Plato's dialog The Republic, as well as, in Socrates.
The total spending per iTunes account is $43 per year across all media, says Dediu. At 575 million iTunes accounts, that works out to $24.7 billion of consumer spending at iTunes per year. The average iTunes account's annual spending on software has followed music's trend, falling to $9 from $42 in 2008. However, average annual spending on apps has gone in the opposite direction, rising to $16 this year from $7 in 2008.
If you previously bought something in the iTunes Store, you can check which account was used to purchase it. If the Apple ID has changed since, then the name in File Info won't work. 1  Open iTunes. 2  Click one of your purchases. 3  You can find your purchases under My Music or Playlists.4  Click the File tab.5  The âpurchased byâ will show your Apple ID in parenthesis that was used to buy the item.f you previously bought something in the iTunes Store, you can check which account was used to purchase it. If the Apple ID has changed since, then the name in File Info won't work. 1  Open iTunes. 2  Click one of your purchases. 3  You can find your purchases under My Music or Playlists.