Casey Construction Abandoned Its $23 Million North County Road Project

Casey Construction abandoned its $23 million North County road project after spending $7 million.By this time,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) the difference between $16 and $21 million.
B) the difference between $21 and $23 million.
C) zero,since Casey did $2 million of work where no payment was received.
D) none; only consequential damages might apply.
E) the difference between $18 and $21 million.