We$-$NR$-$Dog $($Dog$)$ contracts to deliver $500$ boxes of hot dogs to Food Shop $($Shop$)$ on June $30,2020$ in anticipation of July $4$ sales. The dogs are to be all beef, kosher hotdogs. Each box has $50$ hot dogs and each box costs $$20.$

On June $24,$ Dog calls Shop and says that they cannot deliver on June $30,$ but may be able to deliver later in the week. On June $25,$ after the call, Shop searches for and contracts to purchase hot dogs from another vendor. On June $26,$ Dog calls and says that they can in fact deliver. Shop tells Dog that the deal is off and other hot dogs are being delivered.

Which is correct under the UCC:

Group of answer choices

Shop will be successful if Dog sues for breach of contract

Shop will be required to prove it has a better deal with the new vendor.

Dog can sue and demand specific performance

Dog will be successful for suit for breach of contract.