Tyler, who runs his business in the United States, enters into a contract with Abigail, a business owner in Australia. Tyler offers to sell factory equipment to Abigail for $30,000. Abigail responds that she will "take it, but you have to give me a warranty on top of it." Under the 1980 Convention on Contracts for the International Sale of Goods (CISG), Tyler and Abigail have:
a. no contract, because of the UCC.
b. a contract for the factory equipment only.
c. a contract for the factory equipment and the warranty.
d. no contract, because of the mirror image rule.