Alan contracts to sell 100 pairs of shoes to Rex. The contract price is $6,000. Rex, without any legal justification, refuses to accept the shoes when Alan delivers them and Rex refuses to pay for them. Alan resells the shoes for $5,100. Choose the best answer:
Group of answer choices
a. Alan is entitled to damages in the amount of $900.
b. Alan is entitled to damages in the amount of $6,000.
c. Alan is entitled to damages in the amount of $100.
d. Alan is entitled to no damages.