Sayed and ann form a contract under which sayed agrees to sell ann 500 copies of a book. the contract price is $3.50 per book. sayed breaches the contract by not delivering the books to ann by the deadline. at the time of the breach, the books are available from the publisher for $4.50 each. ann's damages are:

a. $1,650.
b. $500.
c. $1,275.
d. $750