Subject to the provisions of this chapter on breach in installment contracts (Section 70A-2-612) and unless otherwise agreed under the sections on contractual limitations of remedy (Sections 70A-2-718 and 70A-2-719), if the goods or the tender of delivery fail in any respect to conform to the contract, the buyer may

1. (a) reject the whole; or
2. (b) accept the whole; or
3. (c) accept any commercial unit or units and reject the rest.