Casey Construction Abandoned Its $23 Million North County Road Project

Casey Construction abandoned its $23 million north county road project after spending $7 million. (One progress payment of $5 million had been made.) The county immediately contracted with Beachwood Corp. to take over and finish the project for $21 million. Expectation damages for Casey Construction would be

A) zero, since Casey did $2 million of work where no payment was received.
B) the difference between $18 and $21 million.
C) the difference between $16 and $21 million.
D) the difference between $21 and $23 million.
E) none, only consequential damages might apply.