Clay Buys an MP3 Player for $200 and a Pair

Multiple Choice

Clay buys an MP3 player for $200 and a pair of stereo speakers for $600 from a Discount City store, and downloads $300 worth of digital music from e-music.com. To be enforceable, the contract that must be in writing is the purchase of

A) the digital music, the MP3 player, and the speakers.
B) the digital music and the speakers only.
C) the speakers only.
D) none of these items.